Allergic purpura is a recurrent disease that can be carried for life and recurring, but it is not absolute, depending on the individual’s constitution, some people get well soon after having it especially for cutaneous allergic purpura, and basically it does not recur. But for other types of purpura, such as joint type, gastrointestinal type and kidney type, many people are lifelong carriers, especially the kidney type of allergic purpura. In terms of treatment, you can apply topical rubbing of furnace glycolic lotion and take oral rutin tablets, vitamin C capsules and compound glycopyrrolate tablets, meanwhile avoid strenuous exercise, avoid straining, keep good rest, avoid drinking alcohol, avoid spicy and stimulating diet, such as raw onion, raw garlic, strong tea, coffee, etc.