Prickly heat is mainly due to the high temperature and stifling heat, sweat pore blockage and lead to a kind of rash, after out of the stifling heat environment prickly heat is generally can gradually return to normal, do not need excessive treatment. Topical prickly heat powder or topical medication containing camphor and menthol can be given, preferably after bathing. For pus prickly heat, you can also try to use ichthyol glycerite lotion for topical application, usually pay attention to activities in well-ventilated indoor activities, and next time you must pay attention to take a shower, to avoid damp skin and excessive sweating. At the same time, it is best to wear breathable loose and comfortable clothing, especially cotton clothing can quickly absorb sweat, to avoid sweat hole occlusion. If prickly heat is accompanied by obvious itching sensation, antihistamine drugs can be given orally, such as loratadine, cetirizine, etc., and heat-clearing and detoxifying traditional Chinese medicines, such as honeysuckle, can also be taken orally.