I scratched when I felt itchy last night. As a result, I had a purple rash. It didn't hurt or itch. It hasn't gone down to today
Condition Analysis:
Your rash is caused by allergy. It may be contact or after eating food
Guidance:
Allergic rash is itchy at first, and then it may be because you scratch, so it turns purple. If it doesn't itch, don't worry about it, and it will recover slowly
Condition Analysis:
Hello, in the picture, your condition is mainly due to the rupture of small capillaries caused by scratching. This is related to allergy. For example, you can apply calamine lotion externally. Be careful not to scratch. This can generally recover slowly.
