Prickly heat can be treated by general treatment, topical medication and oral medication, etc., and medical advice should be followed. 1. General treatment: Keep the lesion area cool and dry. Cool the body by using a fan or air conditioner, or rinse the lesion area with cold water every day and let the skin dry naturally. 2. Topical medication: Topical glycerine lotion and prickly heat powder (for adults and infants) can be used; glucocorticoid ointment can also be used if symptoms are obvious. 3. Oral medication: antihistamine can be used for those with obvious itching; oral antibiotics can be used if prickly heat infection is serious. It should be noted that if the patient appears prickly heat symptoms are serious, should go to the regular hospital in a timely manner, in accordance with the views of specialists active treatment, avoid blind self-medication, so as not to delay the condition.