• ¨     World Alzheimer's Day is celebrated every year on 21 September.
  • ¨     It is observed to raise awareness and challenge the stigma around Alzheimer's disease.
  • ¨     German psychiatrist and pathologist, Alois Alzheimer described it for the first time in 1906.
  • ¨     Its symptoms are memory-related difficulties, mood swings, and disorientation.

  • ¨     It may be inherited genetically or caused by head injuries, depression, and hypertension.