The correct way to use prickly heat powder is to rub it directly on the affected area. Prickly heat powder is a kind of powder-like object used to absorb sweat and keep the skin dry, its main function is to prevent infants and children from having prickly heat, when using directly rubbed on the affected skin surface can be, pay attention to rubbing the area should not be too large, and to control the amount, not too much, and at the same time pay attention to keep the local skin clean and dry. Prickly heat powder as a kind of external medicine, prohibit internal use. Local skin has obvious signs of infection, need to consult a doctor in time, and under the guidance of the doctor for standard anti-infection treatment. If there are any adverse reactions such as redness and itching during the process of using the medicine, you need to stop using it immediately and wash it off promptly. In order to ensure the safety and effectiveness of the medication, it is important to strictly follow the doctor’s instructions.