Prickly heat can be relieved by detaching from bad environment, medication intervention and home care. 1. Getting out of bad environment: The main reason for prickly heat is to consider the blockage of sweat ducts caused by the hot weather, so patients need to get out of the bad environment in a timely manner, and can use fans or air-conditioning to cool down their bodies, and pay attention to keeping the skin cool and dry in daily life. 2. Drug intervention: prickly heat can be used externally with glycerine lotion and various kinds of talcum powders, all of which can play a role in stopping itching and astringency. If the symptoms of itching are more serious, you can apply steroid hormones, such as dieldrin cream, etc., if necessary, you can also add oral loratadine, cetirizine and other drugs. Local bacterial infection, can choose fusidic acid cream and other antibiotic treatment. 3. Home care: patients should usually use mild soap to take a bath, and at the same time to limit the activities, especially to avoid in the hot weather. Keep the room ventilated and cool, and wear loose, breathable cotton clothing. It is recommended that after diagnosis of prickly heat, patients should cooperate with the doctor as soon as possible, so as to minimize the adverse effects of the disease.