Hot bumps on your child’s body in summer, this bumps referred to here may mean prickly heat. Topical antipruritic medicines, glucocorticoid medicines, antihistamines, and antibiotics may be given to treat it. Prickly heat, also known as corn rash, may result in pinpoint-sized pimples and papules on the skin. Medication is given according to the type of disease and symptoms. 1. Topical antipruritic drugs: If the itching is more obvious, you can use topical glycerite lotion, which has the effect of relieving itching and astringency. 2. Glucocorticoid drugs: local inflammation is more obvious, you can tretinoin cream can be applied to help relieve itching. 3. Antihistamines: Antihistamines can also be given systemically, such as loratadine, cetirizine, chlorpheniramine, etc., to help reduce itching. 4. Antibiotics: skin damage with infection, can be given erythromycin, fusidic acid, compound polymyxin and other topical treatment. In summer, children have prickly heat, it is recommended to do a good job of daily care, if necessary, go to the hospital dermatology department.