In the United States 3% of people aged over 40 are affected by<unk> . In 2012, smell was assessed in persons aged 40 years and older with rates of<unk> /severe hyposmia was 0.3% at age 40–49 rising to 14.1% at age 80+. Rates of hyposmia was much higher: 3.7% at age 40–49 and 25.9% at 80+.
Anosmia
Dysosmia
Phantosmia
Aspermia
Hyperhidrosis
Hyperosmia
Buphthalmos
Xerophthalmia