Hyperhidrosis

**Definition:** Excessive sweating. In the localized type, the most frequent sites are the palms, soles, axillae, inguinal folds, and the perineal area. Its chief cause is thought to be emotional. Generalized hyperhidrosis may be induced by a hot, humid environment, by fever, or by vigorous exercise.

**Tree numbers:** - C17.800.946.350

**Synonyms:** - Hyperidrosis