Prickly heat on children’s face is usually caused by the blockage of sweat glands in the ducts, which can be relieved by general treatment, topical medication, oral medication and so on. 1. General treatment: children with prickly heat on the face should get out of the hot environment as soon as possible, pay attention to the regulation of indoor temperature, take a bath with warm water every day, and wear loose and breathable clothing to keep the skin clean and dry. 2. Topical medication: Topical medication is based on the principle of coolness, astringency, and itch relief, and can be used externally with glycerin lotion and prickly heat powder, and 2% ichthyol glycerin lotion and Huanglian powder can be used externally for pustular heat rash. 3. Oral medication: Oral antihistamines suitable for children (such as fexofenadine hydrochloride, levocetirizine hydrochloride, are applicable to children over 6 years old) can be used for obvious itching, and oral antibiotics (such as amoxicillin and roxithromycin) can be used for serious prickly heat infections. It is recommended that children with prickly heat on the face should cooperate with the doctor to carry out standardized treatment, so as to reduce the adverse effects of prickly heat.