diff --git a/dev_stuff/black_white_from_blood.blw b/dev_stuff/black_white_from_blood.blw
new file mode 100644
index 0000000..aa667a6
Binary files /dev/null and b/dev_stuff/black_white_from_blood.blw differ
diff --git a/dev_stuff/healthpanelPatternTest.psd b/dev_stuff/healthpanelPatternTest.psd
new file mode 100644
index 0000000..6847c36
Binary files /dev/null and b/dev_stuff/healthpanelPatternTest.psd differ
diff --git a/media/lua/client/TOC/Handlers/PlayerHandler.lua b/media/lua/client/TOC/Handlers/PlayerHandler.lua
index f78214f..b9508dc 100644
--- a/media/lua/client/TOC/Handlers/PlayerHandler.lua
+++ b/media/lua/client/TOC/Handlers/PlayerHandler.lua
@@ -221,7 +221,7 @@ function PlayerHandler.UpdateCicatrization()
             TOC_DEBUG.print("updating cicatrization for " .. tostring(limbName))
 
             if cicTime > 0 then
-                cicTime = cicTime - 1
+                cicTime = cicTime - (SandboxVars.TOC.CicatrizationSpeed)
                 modDataHandler:setCicatrizationTime(limbName, cicTime)
                 TOC_DEBUG.print("new cicatrization time: " .. tostring(cicTime))
                 if cicTime < 0 then
diff --git a/media/lua/client/TOC/UI/HealthPanel.lua b/media/lua/client/TOC/UI/HealthPanel.lua
index 1a11cfe..644d275 100644
--- a/media/lua/client/TOC/UI/HealthPanel.lua
+++ b/media/lua/client/TOC/UI/HealthPanel.lua
@@ -73,7 +73,7 @@ end
 ---Get a value between 1 and 0.1 for the cicatrization time
 ---@param cicTime integer
 ---@return integer
-local function GetScaledCicatrizationTime(cicTime)
+local function GetColorFromCicatrizationTime(cicTime)
     return math.max(math.min(cicTime/100, 1), 0.1)
 end
 
@@ -81,12 +81,21 @@ end
 ---@param side string L or R
 ---@param username string
 function ISHealthPanel:tryDrawHighestAmputation(side, username)
-    if self.highestAmputations[side] == nil then return end
+    local redColor
+    local texture
 
-    local cicTime = ModDataHandler.GetInstance(username):getCicatrizationTime(self.highestAmputations[side])
-    local scaledCicTIme = GetScaledCicatrizationTime(cicTime)
-    local texture = StaticData.HEALTH_PANEL_TEXTURES[self.sexPl][self.highestAmputations[side]]
-    self:drawTexture(texture, self.healthPanel.x/2 - 2, self.healthPanel.y/2, 1, scaledCicTIme, 1, 1)
+    if TOC_DEBUG.enableHealthPanelDebug then
+        redColor = 1
+        texture = getTexture("media/ui/test_pattern.png")
+    else
+        if self.highestAmputations[side] == nil then return end
+
+        local cicTime = ModDataHandler.GetInstance(username):getCicatrizationTime(self.highestAmputations[side])
+        redColor = GetColorFromCicatrizationTime(cicTime)
+        texture = StaticData.HEALTH_PANEL_TEXTURES[self.sexPl][self.highestAmputations[side]]
+    end
+
+    self:drawTexture(texture, self.healthPanel.x, self.healthPanel.y, 1, redColor, 0, 0)
 end
 
 local og_ISHealthPanel_render = ISHealthPanel.render
diff --git a/media/lua/shared/TOC/Debug.lua b/media/lua/shared/TOC/Debug.lua
index 648d68f..7d321e1 100644
--- a/media/lua/shared/TOC/Debug.lua
+++ b/media/lua/shared/TOC/Debug.lua
@@ -1,11 +1,15 @@
 TOC_DEBUG = {}
 TOC_DEBUG.disablePaneMod = false
+TOC_DEBUG.enableHealthPanelDebug = false
 
-
-function TOC_DEBUG.togglePaneMod()
+function TOC_DEBUG.TogglePaneMod()
     TOC_DEBUG.disablePaneMod = not TOC_DEBUG.disablePaneMod
 end
 
+function TOC_DEBUG.ToggleHealthPanelDebug()
+    TOC_DEBUG.enableHealthPanelDebug = not TOC_DEBUG.enableHealthPanelDebug 
+end
+
 ---Print debug
 ---@param string string
 function TOC_DEBUG.print(string)
diff --git a/media/lua/shared/Translate/EN/Sandbox_EN.txt b/media/lua/shared/Translate/EN/Sandbox_EN.txt
new file mode 100644
index 0000000..c4f8b7f
--- /dev/null
+++ b/media/lua/shared/Translate/EN/Sandbox_EN.txt
@@ -0,0 +1,5 @@
+Sandbox_EN = {
+    Sandbox_TOC = "The Only Cure",
+    Sandbox_TOC_CicatrizationSpeed = "Cicatrization Speed",
+
+}
\ No newline at end of file
diff --git a/media/sandbox-options.txt b/media/sandbox-options.txt
new file mode 100644
index 0000000..3ce581c
--- /dev/null
+++ b/media/sandbox-options.txt
@@ -0,0 +1,11 @@
+VERSION = 1,
+option TOC.CicatrizationSpeed
+{
+    type = integer,
+    min = 1,
+    max = 10,
+    default = 1,
+    page = TOC,
+    translation = TOC_CicatrizationSpeed,
+
+}
\ No newline at end of file
diff --git a/media/ui/Male/ForeArm_L.png b/media/ui/Male/ForeArm_L.png
index 7bef931..1030bbf 100644
Binary files a/media/ui/Male/ForeArm_L.png and b/media/ui/Male/ForeArm_L.png differ
diff --git a/media/ui/Male/ForeArm_R.png b/media/ui/Male/ForeArm_R.png
index dc71e57..77d0045 100644
Binary files a/media/ui/Male/ForeArm_R.png and b/media/ui/Male/ForeArm_R.png differ
diff --git a/media/ui/Male/Hand_L.png b/media/ui/Male/Hand_L.png
index 276cc24..fc3ac08 100644
Binary files a/media/ui/Male/Hand_L.png and b/media/ui/Male/Hand_L.png differ
diff --git a/media/ui/Male/Hand_R.png b/media/ui/Male/Hand_R.png
index 17b214e..c0c1998 100644
Binary files a/media/ui/Male/Hand_R.png and b/media/ui/Male/Hand_R.png differ
diff --git a/media/ui/Male/UpperArm_L.png b/media/ui/Male/UpperArm_L.png
index 9a33c84..ebc4b6c 100644
Binary files a/media/ui/Male/UpperArm_L.png and b/media/ui/Male/UpperArm_L.png differ
diff --git a/media/ui/Male/UpperArm_R.png b/media/ui/Male/UpperArm_R.png
index 3424f10..646605d 100644
Binary files a/media/ui/Male/UpperArm_R.png and b/media/ui/Male/UpperArm_R.png differ
diff --git a/media/ui/test_pattern.png b/media/ui/test_pattern.png
new file mode 100644
index 0000000..51b85d4
Binary files /dev/null and b/media/ui/test_pattern.png differ