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Alopecia Areata (Patchy Hair Loss)



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Alopecia areata is a condition that causes round patches of hair loss.


  • Loss of all scalp and body hair (alopecia universalis)
  • Loss of all scalp hair (alopecia totalis)
  • Roundish patches of hair loss on the head
  • Smooth, hairless scalp in the affected areas

Hairs that look like exclamation points are sometimes seen at the edges of a bald patch.


Related Articles

Hair Loss
The American Academy of Dermatology (AAD) notes that 80 million men and women in America have hereditary hair loss (alopecia). (AAD) It can affect just the hair on your head or your whole body. Although it is more prevalent in older adults, exces  More »


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