diff --git a/Frontend/patient_manager/lib/components/patientFiles.dart b/Frontend/patient_manager/lib/components/patientFiles.dart
index 35eddc19..24b85302 100644
--- a/Frontend/patient_manager/lib/components/patientFiles.dart
+++ b/Frontend/patient_manager/lib/components/patientFiles.dart
@@ -5,6 +5,7 @@ import 'package:file_picker/file_picker.dart';
 import 'package:flutter/material.dart';
 import 'package:patient_manager/components/buildFilesList.dart';
 import 'package:patient_manager/components/medCertInput.dart';
+import 'package:patient_manager/components/myErrorMessage.dart';
 import 'package:patient_manager/components/myTextInput.dart';
 import 'package:patient_manager/components/mybutton.dart';
 import 'package:patient_manager/main.dart';
@@ -87,10 +88,10 @@ class _PatientFilesState extends State<PatientFiles> {
         String message = "Successfully added file";
         messagePopUp(message);
       } else {
-        messagePopUp("error response 2");
+        internetConnectionPopUp();
       }
     } else {
-      messagePopUp("error respose 1");
+      internetConnectionPopUp();
     }
   }
 
@@ -124,10 +125,10 @@ class _PatientFilesState extends State<PatientFiles> {
         String message = "Successfully added file";
         messagePopUp(message);
       } else {
-        messagePopUp("error response 2");
+        internetConnectionPopUp();
       }
     } else {
-      messagePopUp("error respose 1");
+      internetConnectionPopUp();
     }
   }
 
@@ -139,6 +140,7 @@ class _PatientFilesState extends State<PatientFiles> {
       appUser =
           AppUser.fromJson(jsonDecode(response.body) as Map<String, dynamic>);
     } else {
+      internetConnectionPopUp();
       throw Exception('Failed to load user');
     }
   }
@@ -163,6 +165,7 @@ class _PatientFilesState extends State<PatientFiles> {
           List<PFile>.from(l.map((model) => PFile.fromJson(model)));
       return files;
     } else {
+      internetConnectionPopUp();
       throw Exception('failed to load patients');
     }
   }
@@ -181,39 +184,76 @@ class _PatientFilesState extends State<PatientFiles> {
   void medCertPopUp() {
     showDialog(
       context: context,
-      builder: (context) => AlertDialog(
-        title: const Row(
-          mainAxisAlignment: MainAxisAlignment.center,
+      builder: (context) => Dialog(
+        child: Stack(
           children: [
-            Text("Create Medical Certificate"),
+            Container(
+              padding: const EdgeInsets.all(10.0),
+              width: 700.0,
+              //height: 475.0,
+              decoration: BoxDecoration(
+                color: Colors.white,
+                borderRadius: BorderRadius.circular(25.0),
+                border: Border.all(color: Colors.blueAccent, width: 5.0),
+              ),
+              child: Column(
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  const Text(
+                    "Create Medical Certificate",
+                    textAlign: TextAlign.center,
+                    style: TextStyle(
+                      color: Colors.blueAccent,
+                      fontSize: 35.0,
+                      fontWeight: FontWeight.bold,
+                    ),
+                  ),
+                  const SizedBox(height: 25.0),
+                  Medcertinput(
+                    startDateController: startDateController,
+                    endDateTextController: endDateTextController,
+                    retDateTextController: retDateTextController,
+                  ),
+                  SizedBox(
+                      width: 300,
+                      height: 100,
+                      child: MyButton(
+                          onTap: () {
+                            if (isMedCertFieldsFilled()) {
+                              generateMedCert();
+                              Navigator.pop(context);
+                            } else {
+                              showDialog(
+                                context: context,
+                                builder: (context) {
+                                  return const MyErrorMessage(
+                                      errorType: "Input Error");
+                                },
+                              );
+                            }
+                          },
+                          buttonText: "Add Note"))
+                ],
+              ),
+            ),
+            Positioned(
+              top: 5,
+              right: 5,
+              width: 50,
+              height: 50,
+              child: IconButton(
+                onPressed: () {
+                  Navigator.pop(context);
+                },
+                icon: const Icon(
+                  Icons.close,
+                  color: Colors.red,
+                  size: 35,
+                ),
+              ),
+            ),
           ],
         ),
-        content: Medcertinput(
-          startDateController: startDateController,
-          endDateTextController: endDateTextController,
-          retDateTextController: retDateTextController,
-        ),
-        actions: [
-          TextButton(
-            onPressed: () {
-              generateMedCert();
-              Navigator.pop(context);
-            },
-            child: const Text(
-              "Generate",
-              style: TextStyle(fontWeight: FontWeight.bold),
-            ),
-          ),
-          TextButton(
-            onPressed: () {
-              startDateController.clear();
-              endDateTextController.clear();
-              retDateTextController.clear();
-              Navigator.pop(context);
-            },
-            child: const Text("Cancel"),
-          )
-        ],
       ),
     );
   }
@@ -221,73 +261,126 @@ class _PatientFilesState extends State<PatientFiles> {
   void uploudFilePopUp() {
     showDialog(
       context: context,
-      builder: (context) => AlertDialog(
-        title: const Row(
-          mainAxisAlignment: MainAxisAlignment.center,
+      builder: (context) => Dialog(
+        child: Stack(
           children: [
-            Text("Upload File"),
+            Container(
+              padding: const EdgeInsets.all(10.0),
+              width: 700.0,
+              //height: 475.0,
+              decoration: BoxDecoration(
+                color: Colors.white,
+                borderRadius: BorderRadius.circular(25.0),
+                border: Border.all(color: Colors.blueAccent, width: 5.0),
+              ),
+              child: Column(
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  const Text(
+                    "Upload File",
+                    textAlign: TextAlign.center,
+                    style: TextStyle(
+                      color: Colors.blueAccent,
+                      fontSize: 35.0,
+                      fontWeight: FontWeight.bold,
+                    ),
+                  ),
+                  const SizedBox(height: 25.0),
+                  SizedBox(
+                    width: 700,
+                    child: MyButton(
+                        onTap: () async {
+                          FilePickerResult? result =
+                              await FilePicker.platform.pickFiles();
+                          if (result == null) return;
+                          final selectedFile = result.files.first;
+                          setState(() {
+                            selected = selectedFile;
+                          });
+
+                          setState(() {
+                            selectedFileController.text = selectedFile.name;
+                          });
+                        },
+                        buttonText: "Select File"),
+                  ),
+                  MyTextField(
+                    controller: selectedFileController,
+                    hintText: "Selected FIle",
+                    editable: false,
+                    required: true,
+                  ),
+                  SizedBox(
+                      width: 300,
+                      height: 100,
+                      child: MyButton(
+                          onTap: () {
+                            if (isFileFieldsFilled()) {
+                              uploadSelectedFile(selected);
+                              Navigator.pop(context);
+                            } else {
+                              showDialog(
+                                context: context,
+                                builder: (context) {
+                                  return const MyErrorMessage(
+                                      errorType: "Input Error");
+                                },
+                              );
+                            }
+                          },
+                          buttonText: "Add Note"))
+                ],
+              ),
+            ),
+            Positioned(
+              top: 5,
+              right: 5,
+              width: 50,
+              height: 50,
+              child: IconButton(
+                onPressed: () {
+                  Navigator.pop(context);
+                },
+                icon: const Icon(
+                  Icons.close,
+                  color: Colors.red,
+                  size: 35,
+                ),
+              ),
+            ),
           ],
         ),
-        content: SizedBox(
-          width: 700,
-          height: 250,
-          child: Column(
-            children: [
-              SizedBox(
-                width: 700,
-                child: MyButton(
-                    onTap: () async {
-                      FilePickerResult? result =
-                          await FilePicker.platform.pickFiles();
-                      if (result == null) return;
-                      final selectedFile = result.files.first;
-                      //selectedFile
-                      // print("Name: ${selectedFile.name}");
-                      // print("Extension: ${selectedFile.extension}");
-                      // print("Content: ${selectedFile.bytes}");
-
-                      setState(() {
-                        selected = selectedFile;
-                      });
-
-                      setState(() {
-                        selectedFileController.text = selectedFile.name;
-                      });
-                    },
-                    buttonText: "Select File"),
-              ),
-              MyTextField(
-                controller: selectedFileController,
-                hintText: "Selected FIle",
-                editable: false,
-                required: true,
-              )
-            ],
-          ),
-        ),
-        actions: [
-          TextButton(
-            onPressed: () {
-              uploadSelectedFile(selected);
-              Navigator.pop(context);
-            },
-            child: const Text(
-              "Upload",
-              style: TextStyle(fontWeight: FontWeight.bold),
-            ),
-          ),
-          TextButton(
-            onPressed: () {
-              selectedFileController.clear();
-              Navigator.pop(context);
-            },
-            child: const Text("Cancel"),
-          )
-        ],
       ),
     );
   }
 
+  void internetConnectionPopUp() {
+    showDialog(
+      context: context,
+      builder: (context) {
+        return const MyErrorMessage(errorType: "Internet Connection");
+      },
+    );
+  }
+
+  bool isMedCertFieldsFilled() {
+    if (startDateController.text.isEmpty ||
+        endDateTextController.text.isEmpty ||
+        retDateTextController.text.isEmpty) {
+      return false;
+    } else {
+      return true;
+    }
+  }
+
+  bool isFileFieldsFilled() {
+    if (selectedFileController.text.isEmpty) {
+      return false;
+    } else {
+      return true;
+    }
+  }
+
   @override
   void initState() {
     futueFiles = fetchFiles(endpointFiles + widget.patientIndex.toString());
diff --git a/Frontend/patient_manager/lib/components/patientNotes.dart b/Frontend/patient_manager/lib/components/patientNotes.dart
index 9e749077..ebb6537c 100644
--- a/Frontend/patient_manager/lib/components/patientNotes.dart
+++ b/Frontend/patient_manager/lib/components/patientNotes.dart
@@ -2,23 +2,13 @@ import 'dart:convert';
 
 import 'package:flutter/material.dart';
 import 'package:patient_manager/components/buildNotesList.dart';
+import 'package:patient_manager/components/myErrorMessage.dart';
 import 'package:patient_manager/components/myMLTextInput.dart';
 import 'package:patient_manager/components/myTextInput.dart';
+import 'package:patient_manager/components/mybutton.dart';
 import 'package:patient_manager/objects/notes.dart';
 import 'package:http/http.dart' as http;
 
-Future<List<Note>> fetchNotes(String endpoint) async {
-  final response = await http.get(Uri.parse(endpoint));
-  if (response.statusCode == 200) {
-    Iterable l = jsonDecode(response.body);
-    List<Note> notes = List<Note>.from(l.map((model) => Note.fromJson(model)));
-    //print("Here notes");
-    return notes;
-  } else {
-    throw Exception('failed to load patients');
-  }
-}
-
 class PatientNotes extends StatefulWidget {
   final int patientIndex;
   const PatientNotes({super.key, required this.patientIndex});
@@ -34,6 +24,20 @@ class _PatientNotesState extends State<PatientNotes> {
   final noteTextController = TextEditingController();
   late Future<List<Note>> futueNotes;
 
+  Future<List<Note>> fetchNotes(String endpoint) async {
+    final response = await http.get(Uri.parse(endpoint));
+    if (response.statusCode == 200) {
+      Iterable l = jsonDecode(response.body);
+      List<Note> notes =
+          List<Note>.from(l.map((model) => Note.fromJson(model)));
+      //print("Here notes");
+      return notes;
+    } else {
+      internetConnectionPopUp();
+      throw Exception('failed to load patients');
+    }
+  }
+
   Future<void> addPatientNoteAPICall() async {
     var response = await http.post(
       Uri.parse(apiUrlAddNote),
@@ -55,10 +59,19 @@ class _PatientNotesState extends State<PatientNotes> {
       String message = "Successfully added Note";
       messagePopUp(message);
     } else {
-      messagePopUp("error");
+      internetConnectionPopUp();
     }
   }
 
+  void internetConnectionPopUp() {
+    showDialog(
+      context: context,
+      builder: (context) {
+        return const MyErrorMessage(errorType: "Internet Connection");
+      },
+    );
+  }
+
   void messagePopUp(error) {
     showDialog(
       context: context,
@@ -70,6 +83,106 @@ class _PatientNotesState extends State<PatientNotes> {
     );
   }
 
+  void addNotePopUp() {
+    showDialog(
+      context: context,
+      builder: (context) => Dialog(
+        child: Stack(
+          children: [
+            Container(
+              padding: const EdgeInsets.all(10.0),
+              width: 700.0,
+              //height: 475.0,
+              decoration: BoxDecoration(
+                color: Colors.white,
+                borderRadius: BorderRadius.circular(25.0),
+                border: Border.all(color: Colors.blueAccent, width: 5.0),
+              ),
+              child: Column(
+                //mainAxisSize: MainAxisSize.max,
+                children: [
+                  const Text(
+                    "Add Note",
+                    textAlign: TextAlign.center,
+                    style: TextStyle(
+                      color: Colors.blueAccent,
+                      fontSize: 35.0,
+                      fontWeight: FontWeight.bold,
+                    ),
+                  ),
+                  const SizedBox(height: 25.0),
+                  SizedBox(
+                    width: 700,
+                    child: MyTextField(
+                      controller: titleController,
+                      hintText: "Title of Note",
+                      editable: true,
+                      required: true,
+                    ),
+                  ),
+                  const SizedBox(height: 25.0),
+                  Expanded(
+                    child: MyMLTextField(
+                      controller: noteTextController,
+                      hintText: "Note Details",
+                      editable: true,
+                      required: true,
+                    ),
+                  ),
+                  SizedBox(
+                      width: 300,
+                      height: 100,
+                      child: MyButton(
+                          onTap: () {
+                            if (isFieldsFilled()) {
+                              addPatientNoteAPICall();
+                              Navigator.pop(context);
+                            } else {
+                              showDialog(
+                                context: context,
+                                builder: (context) {
+                                  return const MyErrorMessage(
+                                      errorType: "Input Error");
+                                },
+                              );
+                            }
+                          },
+                          buttonText: "Add Note"))
+                ],
+              ),
+            ),
+            Positioned(
+              top: 5,
+              right: 5,
+              width: 50,
+              height: 50,
+              child: IconButton(
+                onPressed: () {
+                  Navigator.pop(context);
+                  titleController.clear();
+                  noteTextController.clear();
+                },
+                icon: const Icon(
+                  Icons.close,
+                  color: Colors.red,
+                  size: 35,
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  bool isFieldsFilled() {
+    if (titleController.text.isEmpty || noteTextController.text.isEmpty) {
+      return false;
+    } else {
+      return true;
+    }
+  }
+
   @override
   void initState() {
     futueNotes = fetchNotes(endpoint + widget.patientIndex.toString());
@@ -115,61 +228,7 @@ class _PatientNotesState extends State<PatientNotes> {
                           ),
                           IconButton(
                             onPressed: () {
-                              showDialog(
-                                context: context,
-                                builder: (context) => AlertDialog(
-                                  title: const Row(
-                                    mainAxisAlignment: MainAxisAlignment.center,
-                                    children: [
-                                      Text("Add Note"),
-                                    ],
-                                  ),
-                                  content: Column(
-                                    children: [
-                                      SizedBox(
-                                        width: 700,
-                                        child: MyTextField(
-                                          controller: titleController,
-                                          hintText: "Title of Note",
-                                          editable: true,
-                                          required: true,
-                                        ),
-                                      ),
-                                      const SizedBox(
-                                        height: 25.0,
-                                      ),
-                                      Expanded(
-                                        child: MyMLTextField(
-                                          controller: noteTextController,
-                                          hintText: "Note Details",
-                                          editable: true,
-                                          required: true,
-                                        ),
-                                      ),
-                                    ],
-                                  ),
-                                  actions: [
-                                    TextButton(
-                                      onPressed: () {
-                                        addPatientNoteAPICall();
-                                        Navigator.pop(context);
-                                        //print(widget.patientIndex);
-                                      },
-                                      child: const Text(
-                                        "Submit",
-                                        style: TextStyle(
-                                            fontWeight: FontWeight.bold),
-                                      ),
-                                    ),
-                                    TextButton(
-                                      onPressed: () {
-                                        Navigator.pop(context);
-                                      },
-                                      child: const Text("Cancel"),
-                                    )
-                                  ],
-                                ),
-                              );
+                              addNotePopUp();
                             },
                             icon: const Icon(Icons.add),
                           )
diff --git a/Frontend/patient_manager/lib/components/profileUserUpdate.dart b/Frontend/patient_manager/lib/components/profileUserUpdate.dart
index 5a5ac02a..237d0f16 100644
--- a/Frontend/patient_manager/lib/components/profileUserUpdate.dart
+++ b/Frontend/patient_manager/lib/components/profileUserUpdate.dart
@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:patient_manager/components/myDropdownInput.dart';
+import 'package:patient_manager/components/myErrorMessage.dart';
 import 'package:patient_manager/components/myTextInput.dart';
 import 'package:patient_manager/components/mybutton.dart';
 import 'package:patient_manager/objects/appUser.dart';
@@ -21,6 +22,16 @@ class _ProfileUserUpdateState extends State<ProfileUserUpdate> {
   final lnameController = TextEditingController();
   final titleController = TextEditingController();
 
+  bool isFieldsFilled() {
+    if (fnameController.text.isEmpty ||
+        lnameController.text.isEmpty ||
+        titleController.text.isEmpty) {
+      return false;
+    } else {
+      return true;
+    }
+  }
+
   @override
   void initState() {
     fnameController.text = widget.signedInUser.fname;
@@ -70,24 +81,12 @@ class _ProfileUserUpdateState extends State<ProfileUserUpdate> {
           height: 100.0,
           child: MyButton(
               onTap: () {
-                if (fnameController.text == "") {
-                  showDialog<void>(
+                if (isFieldsFilled()) {
+                } else {
+                  showDialog(
                     context: context,
-                    builder: (BuildContext context) {
-                      return AlertDialog(
-                        title: const Text('Incomplete Field\\s'),
-                        content: const Text(
-                          'Please conplete all fields',
-                        ),
-                        actions: <Widget>[
-                          TextButton(
-                            child: const Text('Disable'),
-                            onPressed: () {
-                              Navigator.of(context).pop();
-                            },
-                          ),
-                        ],
-                      );
+                    builder: (context) {
+                      return const MyErrorMessage(errorType: "Input Error");
                     },
                   );
                 }
diff --git a/Frontend/patient_manager/lib/pages/patientEdit.dart b/Frontend/patient_manager/lib/pages/patientEdit.dart
index df5e8990..9fd0882a 100644
--- a/Frontend/patient_manager/lib/pages/patientEdit.dart
+++ b/Frontend/patient_manager/lib/pages/patientEdit.dart
@@ -149,102 +149,105 @@ class _EditPatientState extends State<EditPatient> {
     );
   }
 
-  Widget deletePatientPopUp() {
-    return Dialog(
-      child: Stack(
-        children: [
-          Container(
-            padding: const EdgeInsets.all(10.0),
-            width: 500.0,
-            height: 475.0,
-            decoration: BoxDecoration(
-              color: Colors.white,
-              borderRadius: BorderRadius.circular(25.0),
-              border: Border.all(color: Colors.blueAccent, width: 5.0),
-            ),
-            child: Column(
-              //mainAxisSize: MainAxisSize.max,
-              children: [
-                const Icon(
-                  Icons.warning_amber_rounded,
-                  size: 100,
-                  color: Colors.blueAccent,
-                ),
-                const SizedBox(height: 15),
-                const Text(
-                  "Are you sure you want to delete this?",
-                  textAlign: TextAlign.center,
-                  style: TextStyle(
+  void deletePatientPopUp() {
+    showDialog(
+      context: context,
+      builder: (context) => Dialog(
+        child: Stack(
+          children: [
+            Container(
+              padding: const EdgeInsets.all(10.0),
+              width: 500.0,
+              height: 475.0,
+              decoration: BoxDecoration(
+                color: Colors.white,
+                borderRadius: BorderRadius.circular(25.0),
+                border: Border.all(color: Colors.blueAccent, width: 5.0),
+              ),
+              child: Column(
+                //mainAxisSize: MainAxisSize.max,
+                children: [
+                  const Icon(
+                    Icons.warning_amber_rounded,
+                    size: 100,
                     color: Colors.blueAccent,
-                    fontSize: 25.0,
-                    fontWeight: FontWeight.bold,
                   ),
-                ),
-                const SizedBox(height: 10),
-                Padding(
-                  padding: const EdgeInsets.symmetric(horizontal: 25.0),
-                  child: Text(
-                    "This action is permanent! Deleting ${fnameController.text} ${lnameController.text} will remove him\\her from your account. You won't be able to recover it once it's gone.",
-                    style: const TextStyle(
-                      color: Colors.black,
-                      fontSize: 15.0,
-                      fontWeight: FontWeight.bold,
-                    ),
-                  ),
-                ),
-                const SizedBox(height: 15),
-                const Padding(
-                  padding: EdgeInsets.symmetric(horizontal: 25.0),
-                  child: Text(
-                    "Here's what you'll be deleting:",
+                  const SizedBox(height: 15),
+                  const Text(
+                    "Are you sure you want to delete this?",
+                    textAlign: TextAlign.center,
                     style: TextStyle(
-                      color: Colors.black,
-                      fontSize: 20.0,
+                      color: Colors.blueAccent,
+                      fontSize: 25.0,
                       fontWeight: FontWeight.bold,
                     ),
                   ),
-                ),
-                const SizedBox(height: 10),
-                const Padding(
-                  padding: EdgeInsets.symmetric(horizontal: 25.0),
-                  child: SizedBox(
-                    width: 450,
+                  const SizedBox(height: 10),
+                  Padding(
+                    padding: const EdgeInsets.symmetric(horizontal: 25.0),
                     child: Text(
-                      "1) Patient Profile Information.\n2) Patient Notes\n3) Patient Files.",
-                      textAlign: TextAlign.left,
-                      style: TextStyle(
+                      "This action is permanent! Deleting ${fnameController.text} ${lnameController.text} will remove him\\her from your account. You won't be able to recover it once it's gone.",
+                      style: const TextStyle(
                         color: Colors.black,
                         fontSize: 15.0,
                         fontWeight: FontWeight.bold,
                       ),
                     ),
                   ),
-                ),
-                SizedBox(
-                    width: 300,
-                    height: 100,
-                    child: MyButton(
-                        onTap: deletePatientApiCall, buttonText: "Delete"))
-              ],
-            ),
-          ),
-          Positioned(
-            top: 5,
-            right: 5,
-            width: 50,
-            height: 50,
-            child: IconButton(
-              onPressed: () {
-                Navigator.pop(context);
-              },
-              icon: const Icon(
-                Icons.close,
-                color: Colors.red,
-                size: 35,
+                  const SizedBox(height: 15),
+                  const Padding(
+                    padding: EdgeInsets.symmetric(horizontal: 25.0),
+                    child: Text(
+                      "Here's what you'll be deleting:",
+                      style: TextStyle(
+                        color: Colors.black,
+                        fontSize: 20.0,
+                        fontWeight: FontWeight.bold,
+                      ),
+                    ),
+                  ),
+                  const SizedBox(height: 10),
+                  const Padding(
+                    padding: EdgeInsets.symmetric(horizontal: 25.0),
+                    child: SizedBox(
+                      width: 450,
+                      child: Text(
+                        "1) Patient Profile Information.\n2) Patient Notes\n3) Patient Files.",
+                        textAlign: TextAlign.left,
+                        style: TextStyle(
+                          color: Colors.black,
+                          fontSize: 15.0,
+                          fontWeight: FontWeight.bold,
+                        ),
+                      ),
+                    ),
+                  ),
+                  SizedBox(
+                      width: 300,
+                      height: 100,
+                      child: MyButton(
+                          onTap: deletePatientApiCall, buttonText: "Delete"))
+                ],
               ),
             ),
-          ),
-        ],
+            Positioned(
+              top: 5,
+              right: 5,
+              width: 50,
+              height: 50,
+              child: IconButton(
+                onPressed: () {
+                  Navigator.pop(context);
+                },
+                icon: const Icon(
+                  Icons.close,
+                  color: Colors.red,
+                  size: 35,
+                ),
+              ),
+            ),
+          ],
+        ),
       ),
     );
   }
@@ -315,10 +318,7 @@ class _EditPatientState extends State<EditPatient> {
                     icon: const Icon(Icons.delete),
                     alignment: Alignment.topRight,
                     onPressed: () {
-                      showDialog(
-                        context: context,
-                        builder: (context) => deletePatientPopUp(),
-                      );
+                      deletePatientPopUp();
                     },
                   )
                 ],