Whenever the skin is allergic, the most unbearable thing is itchy skin, which often makes people restless. Then if you want to stop itching, you can use cold compress to stop itching, and you can apply ice cubes to the affected area, and the itching symptoms will be significantly reduced.
Secondly, it is suggested that patients should be tested for allergens, and if they can be avoided, they can inevitably be desensitized.