diff --git a/lib/data/session/session_service.dart b/lib/data/session/session_service.dart
index 592cd94..b0a0224 100644
--- a/lib/data/session/session_service.dart
+++ b/lib/data/session/session_service.dart
@@ -382,6 +382,50 @@ class SessionService {
     await _loadPreferredRelaysIfAvailable();
   }
 
+  /// Refreshes the current user's Nostr profile and preferred relays.
+  /// 
+  /// Re-fetches the profile from relays and reloads preferred relays from NIP-05.
+  /// 
+  /// Throws [SessionException] if refresh fails or if no user is logged in.
+  Future<void> refreshNostrProfile() async {
+    if (_currentUser == null) {
+      throw SessionException('No user logged in.');
+    }
+
+    if (_nostrService == null) {
+      throw SessionException('Nostr service not available');
+    }
+
+    // Only refresh if user has Nostr profile (logged in with Nostr)
+    if (_currentUser!.nostrProfile == null && _currentUser!.nostrPrivateKey == null) {
+      throw SessionException('User is not logged in with Nostr');
+    }
+
+    try {
+      // Re-fetch profile from relays
+      NostrProfile? profile;
+      try {
+        profile = await _nostrService!.fetchProfile(_currentUser!.id);
+      } catch (e) {
+        debugPrint('Warning: Failed to refresh Nostr profile: $e');
+        // Continue without profile update - offline-first behavior
+      }
+
+      // Update user with refreshed profile
+      if (profile != null) {
+        _currentUser = _currentUser!.copyWith(nostrProfile: profile);
+      }
+
+      // Reload preferred relays from NIP-05 if available
+      await _loadPreferredRelaysIfAvailable();
+    } catch (e) {
+      if (e is SessionException) {
+        rethrow;
+      }
+      throw SessionException('Failed to refresh Nostr profile: $e');
+    }
+  }
+
   /// Internal method to load preferred relays from NIP-05 if available.
   Future<void> _loadPreferredRelaysIfAvailable() async {
     if (_currentUser == null || _nostrService == null) {
diff --git a/lib/ui/session/session_screen.dart b/lib/ui/session/session_screen.dart
index 5f4d187..6e2246c 100644
--- a/lib/ui/session/session_screen.dart
+++ b/lib/ui/session/session_screen.dart
@@ -267,6 +267,33 @@ class _SessionScreenState extends State<SessionScreen> {
     }
   }
 
+  Future<void> _handleRefresh() async {
+    if (widget.sessionService == null) return;
+
+    try {
+      await widget.sessionService!.refreshNostrProfile();
+      if (mounted) {
+        setState(() {});
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('Session data refreshed'),
+            duration: Duration(seconds: 2),
+          ),
+        );
+      }
+    } catch (e) {
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Failed to refresh: ${e.toString().replaceAll('SessionException: ', '')}'),
+            backgroundColor: Colors.red,
+            duration: const Duration(seconds: 3),
+          ),
+        );
+      }
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     final isLoggedIn = widget.sessionService?.isLoggedIn ?? false;
@@ -278,11 +305,20 @@ class _SessionScreenState extends State<SessionScreen> {
       ),
       body: _isLoading
           ? const Center(child: CircularProgressIndicator())
-          : SingleChildScrollView(
-              padding: const EdgeInsets.all(16),
-              child: Column(
-                crossAxisAlignment: CrossAxisAlignment.stretch,
-                children: [
+          : _buildRefreshableContent(isLoggedIn, currentUser),
+    );
+  }
+
+  Widget _buildRefreshableContent(bool isLoggedIn, currentUser) {
+    final canRefresh = isLoggedIn && 
+                       (currentUser?.nostrProfile != null || currentUser?.nostrPrivateKey != null);
+    
+    final content = SingleChildScrollView(
+      physics: const AlwaysScrollableScrollPhysics(),
+      padding: const EdgeInsets.all(16),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.stretch,
+        children: [
                   if (isLoggedIn && currentUser != null) ...[
                     Card(
                       child: Padding(
@@ -613,9 +649,17 @@ class _SessionScreenState extends State<SessionScreen> {
                     ),
                   ],
                 ],
-              ),
-            ),
-    );
+        ),
+      );
+
+    if (canRefresh) {
+      return RefreshIndicator(
+        onRefresh: _handleRefresh,
+        child: content,
+      );
+    } else {
+      return content;
+    }
   }
 }