Heat rash, or prickly heat, can be treated with antipruritic agents such as glycerite lotion, or topical glucocorticoid drugs. When the symptoms of prickly heat are mild, it can usually recover by itself, usually pay attention to keep the skin clean and dry, and change clothes frequently. Topical medications, including anti-itching agents such as glycerite lotion and prickly heat powder, can be used for astringency and itch relief. If prickly heat symptoms are severe, glucocorticoid medication can also be used, including hydrocortisone ointment. If the skin at the prickly heat is broken and infected, it can be treated with topical antibiotics including mupirocin ointment. If prickly heat occurs, it is recommended to go to the hospital for treatment, and the use of the above medications should be in accordance with the doctor’s instructions.