Prickly heat can be removed by applying prickly heat powder, glycerite lotion and lowering the temperature of the surroundings. Prickly heat is a skin condition caused by blockage within the ducts of the small sweat glands during summer or in hot and humid environments. It mainly manifests itself as small blisters on the skin bulges, some of which may tingle and itch. Generally speaking, prickly heat can disappear quickly after cooling and drying the skin. You can also use prickly heat powder or glycerine lotion to cool and relieve the itching. In addition, you can take off excess clothing, wear loose and pure cotton clothes to minimize skin irritation, use air conditioners or fans to lower the ambient temperature, keep the skin clean and dry, and take a shower and change clothes after sweating. If the symptoms can not be improved, it is recommended to go to the hospital in a timely manner, the use of medication please follow the doctor’s instructions, do not self-medication.