After having prickly heat, general treatment can be carried out, and when the symptoms are more obvious, medication is also needed. 1. General treatment: Improve the surrounding environment, avoid high room temperature, keep the skin dry, avoid using irritating toiletries, do not scratch the affected area, eat a light diet, and ensure sufficient water intake. 2. Medication: When the symptoms of prickly heat are obvious, such as itching, redness and swelling of the skin, you can use topical medication such as glycerine lotion and zinc oxide boric acid ointment to treat the problem, and when itching is obvious, you can use antihistamines to treat the problem, such as loratadine syrup. In the process of treatment, you need to follow the doctor’s instructions, safe and reasonable use of medication, do not take medication without authorization, to avoid the use of incorrect medication to cause serious adverse reactions.