Primary<unk>  is estimated at around 1% of the population, afflicting men and women equally. That number, however, does not reflect the true number of cases since the condition is not always diagnosed; most patients usually disregard the excessive sweating and it never occurs to them that they might have a medical condition. It commonly has its onset in adolescence.
Hyperhidrosis epidemiology and demographics
Dizziness epidemiology and demographics
Otalgia epidemiology and demographics
Cataract epidemiology and demographics
Alopecia epidemiology and demographics
Blepharitis epidemiology and demographics
Sheehan's syndrome epidemiology and demographics
Anosmia epidemiology and demographics