Severe cases may present vesicles and bullae. Scratching may lead to secondary infection. The principles of treatment are to reduce sweating and restore the patency of the sweat ducts. The change of environment may result in the relief of the blockage of sweat ducts. Severe cases may warrant a move to cooler climes.
Calamine lotion relieves the irritation.
Excessive washing and irritation must be avoided. A bland soap that contains hexachlorophene can be used. The clothes must be loose fitting, changed frequently, and rinsed thoroughly after a wash. Obese patients are advised to lose weight. Avoid spices and alcohol, as both cause sweating.