Excessive perspiration of varying causes, hot flushes. Undue perspiration (hyperhidrosis of varying genesis); excessive perspiration due to overactivity of the sebaceous; hot flushes followed by perspiration, during menopause; hyperhydrosis during acute infectious disease and fever; bromhidrosis, or other conditions which cause perspiration with an offensive odor; nocturnal perspiration with exhaustion (ie. pretuberculous cases). The quality of the perspiration may be hot, cold, or sticky.