diff --git a/Projects/Core/PPACData/Sources/DTO/MemeResponseDTO.swift b/Projects/Core/PPACData/Sources/DTO/MemeResponseDTO.swift
index dc3cdb3..191f86d 100644
--- a/Projects/Core/PPACData/Sources/DTO/MemeResponseDTO.swift
+++ b/Projects/Core/PPACData/Sources/DTO/MemeResponseDTO.swift
@@ -55,7 +55,7 @@ struct MemeResponseDTO: Decodable {
   let updatedAt: String
   let isSaved: Bool
   let isReaction: Bool
-  let watch: Int
+  let watch: Int?
   
   public init(
     _id: String,
diff --git a/Projects/Core/PPACData/Sources/Repository/MemeRepositoryImpl.swift b/Projects/Core/PPACData/Sources/Repository/MemeRepositoryImpl.swift
index 6061337..4fe58ae 100644
--- a/Projects/Core/PPACData/Sources/Repository/MemeRepositoryImpl.swift
+++ b/Projects/Core/PPACData/Sources/Repository/MemeRepositoryImpl.swift
@@ -118,11 +118,8 @@ public class MemeRepositoryImpl: MemeRepository {
     let endpoint = MemeEndpoint.reaction(memeId: memeId, count: count)
     let result = await networkservice.request(endpoint, dataType: BaseDTO<MemeReactionResponseDTO>.self)
     switch result {
-    case .success(let data):
-      guard let data = data.data else {
-        throw NetworkError.dataDecodingError
-      }
-      return data.count
+    case .success(let count):
+      return count.data?.count ?? 0
     case .failure(let failure):
       throw failure
     }
diff --git a/Projects/Features/MemeDetail/Sources/MemeDetailView.swift b/Projects/Features/MemeDetail/Sources/MemeDetailView.swift
index 1a69a52..a96e1c7 100644
--- a/Projects/Features/MemeDetail/Sources/MemeDetailView.swift
+++ b/Projects/Features/MemeDetail/Sources/MemeDetailView.swift
@@ -40,15 +40,17 @@ public struct MemeDetailView: View {
       tabBarTap(tab)
     }
     .background(
-      KFImage(URL(string: viewModel.state.meme.imageUrlString))
-        .resizable()
-        .loadDiskFileSynchronously()
-        .cacheMemoryOnly()
-        .aspectRatio(contentMode: .fill)
-        .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .center)
-        .clipped()
-        .opacity(0.4)
-        .edgesIgnoringSafeArea(.top)
+        KFImage(URL(string: viewModel.state.meme.imageUrlString))
+            .resizable()
+            .loadDiskFileSynchronously()
+            .cacheMemoryOnly()
+            .aspectRatio(contentMode: .fill)
+            .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .center)
+            .clipped()
+            .opacity(0.4) // Image Opacity: 40%
+            .blur(radius: 50) // Layer Blur: 50
+            .overlay(Color.white.opacity(0.3)) // White Dim: #fff, Opacity: 30%
+            .edgesIgnoringSafeArea(.top)
     )
     .onAppear {
       viewModel.logMemeDetail(interaction: .view, event: .meme)
diff --git a/Projects/Features/MemeDetail/Sources/MemeDetailViewModel.swift b/Projects/Features/MemeDetail/Sources/MemeDetailViewModel.swift
index a330427..8397504 100644
--- a/Projects/Features/MemeDetail/Sources/MemeDetailViewModel.swift
+++ b/Projects/Features/MemeDetail/Sources/MemeDetailViewModel.swift
@@ -47,6 +47,9 @@ public final class MemeDetailViewModel: ViewModelType, ObservableObject {
   private let watchMemeUseCase: WatchMemeUseCase
   private let reactToMemeUseCase: ReactToMemeUseCase
   
+  private var reactionCount = 0
+  private var reactionTask: Task<Void, Never>?
+  
   // MARK: - Initializers
   
   public init(
@@ -67,7 +70,8 @@ public final class MemeDetailViewModel: ViewModelType, ObservableObject {
   }
   
   deinit {
-    print("memeviewmodel deinit")
+      print("memeviewmodel deinit")
+      reactionTask?.cancel()
   }
   
   // MARK: - Methods
@@ -110,23 +114,50 @@ public final class MemeDetailViewModel: ViewModelType, ObservableObject {
 }
 
 private extension MemeDetailViewModel {
-  
+
   @MainActor
-  func postReaction() async {
-    do {
-      let memeReactionCount = try await reactToMemeUseCase.execute(
-        memeId: state.meme.id,
-        count: 1
-      )
-      
-      self.state.meme.reaction = memeReactionCount
+  func postReaction() {
+      reactionCount += 1
+      self.state.meme.reaction += 1
       self.state.meme.isReaction = true
       self.logMemeDetail(event: .reaction)
-      print("reaction success")
-    } catch {
-      // TODO: - 에러처리
-      print("Failed to post reaction: \(error)")
-    }
+      
+      reactionTask?.cancel()
+      
+      reactionTask = Task { [weak self] in
+          guard let self = self else { return }
+          do {
+              try await Task.sleep(nanoseconds: 3 * 1_000_000_000)
+              await self.sendReactions()
+          } catch {
+              if Task.isCancelled {
+                  // 태스크가 취소되었으므로 아무 작업도 하지 않음
+                  return
+              } else {
+                  print("Task error: \(error)")
+              }
+          }
+      }
+  }
+
+
+  @MainActor
+  func sendReactions() async {
+      let count = reactionCount
+      guard count > 0 else {
+          // 전송할 리액션이 없음
+          return
+      }
+      reactionCount = 0
+      do {
+          let count = try await reactToMemeUseCase.execute(memeId: state.meme.id, count: count)
+        print("currentMeme count: \(self.state.meme.reaction)")
+        print("new count: \(count)")
+        self.state.meme.reaction = count
+          print("Reactions sent successfully with count: \(count)")
+      } catch {
+          print("Failed to send reactions: \(error)")
+      }
   }
   
   @MainActor