A baby’s metabolism is very strong, but his sweat gland development and thermoregulation function is poorer than that of adults, so sweating cannot be discharged in time. The large amount of sweat blocking the sweat gland holes will stimulate the skin inflammation to form a rash, which is what we call prickly heat. So how to deal with baby heat rash, specifically listed below, for reference. 1, baby heat rash should pay attention to the indoor cool ventilation. 2, more heat rash children feed water, turn over regularly. 3, pay attention to heat rash children to keep the skin clean, dry, do not use alkaline soap. 4.Wear fabric clothes, clothes should be wide to reduce friction with the skin to relieve the heat rash worsening. 5, children change heat rash after bathing to puff prickly heat powder. Prickly heat powder to talcum powder, zinc oxide or add appropriate cool anti-itch agent. 6, light heat rash can be gently rubbed with 35%-70% alcohol, ointment can obstruct the evaporation of sweat and should not be applied; heavy heat rash forming prickly heat poisoning (abscess) should be controlled with antibiotics to prevent the development of sepsis. In the dietary treatment of heat rash, one should drink more cool drinks, such as mung bean soup, and eat more vegetables and fruits, which can relieve the summer heat and replenish water and vitamins, and increase the coolness to reduce symptoms such as prickly itch. With good home care, prickly heat in young children will soon be well.