There is no quick way to eliminate prickly heat in small children, you can through general treatment, medication and other measures. 1. General treatment: first of all, reduce the temperature of the room to 23 ~ 26 degrees Celsius, pay attention to indoor air ventilation, use flowing water to rinse the affected area, choose loose, soft clothing. Choose loose, soft clothing. If you add supplemental food, you should also choose light food. 2. Medication: You can use glycerin lotion to rinse the local lesions, or you can choose prickly heat powder to keep the area dry; if there is a secondary bacterial infection, you can use erythromycin ointment, mupirocin ointment and other drugs. Little baby prickly heat should go to the regular hospital pediatrics for examination, the drug needs to be used under the guidance of a professional doctor, to avoid self-abuse of drugs, so as not to cause adverse consequences.