Heat rash is one of the most common skin diseases in summer. In summer, sweat secretion is too high and sweat evaporates poorly, resulting in blocked sweat holes, while the blocked sweat glands are still secreting sweat. Children are very active by nature, jumping and jumping every day, and with a strong metabolism in their bodies, they are very prone to sweating, and sweat is not dried in time, causing their sweat pores to become clogged, so children are especially prone to heat rash. Prickly heat can occur on the palms of the hands and soles of the feet, and often occurs on the scalp, forehead, neck, chest, buttocks, elbows, and other wrinkled walls and friction areas where sweating is easy. To prevent prickly heat in summer, first of all, we should pay attention to the ventilation of the environment, avoid overheating, when the temperature is too high days, you can properly use air conditioning to reduce the indoor temperature; secondly, pay attention to skin cleanliness and hygiene, see a large number of children dripping, should take care of timely drying sweat, at the same time, diligent bathing, diligent change of clothes, keep the skin clean and dry; thirdly, do not wear too much, avoid a lot of sweat, clothing and pants easy to loose, wear breathable, moisture absorption are good Cotton clothes. Fourth, in the hot summer, do not always embrace the little baby, try to let the baby alone on the cooler to play, so as not to spend a long time in the arms of adults, poor heat dissipation, muffled prickly heat; fifth, the baby sleep easy to wear light and breathable pajamas, on a breathable cooler, do not let the baby sleep on the plastic sheet, and do not give the baby off bare, so as not to directly stimulate the skin and prickly heat; sixth, when going out, for the child The sixth, when you go out, prepare sun hat, umbrella, children’s sunglasses, for the child’s exposed skin, coated with special sunscreen for children. Seventh, drink more water, especially cool water, often drink mung bean soup and other cool drinks, eat light and easily digestible food, and eat less greasy and stimulating food.