Alopecia universalis may start as alopecia areata, affecting just one or two small patches of hair. The hair loss can happen very suddenly, producing bald spots in a matter of days.
Can you have alopecia in one spot?
Alopecia areata is an autoimmune disorder that causes your hair to come out, often in clumps the size and shape of a quarter. The amount of hair loss is different in everyone. Some people lose it only in a few spots.
Can alopecia areata be a one time thing?
Alopecia areata often happens once and then there is regrowth of normal hair. Sometimes, recurrent episodes of hair loss may occur with periods of regrowth. This may occur over many years.
What do alopecia spots look like?
Hair often looks noticeably different on the edges of bald patches caused by alopecia. These small hairs bordering the hairless spots are referred to as exclamation mark hairs since the hairs taper, thinning as they go down and looking like a classic exclamation mark.
Can you reverse alopecia?
Can Alopecia Be Reversed? Whether your hair loss is caused by hormones or an autoimmune disorder, regrowing your hair by using new medications and modifying your diet can be possible as long as you start treatment early.
How quickly does alopecia spread?
People with alopecia areata typically have smooth, round patches of complete hair loss that develop over a period of a few weeks, followed in most cases by regrowth over several months (picture 1).
Is alopecia areata permanent?
Because alopecia areata cannot be cured, people who have regrowth can have more hair loss later. Some people have cycles of hair loss and regrowth. If your hair doesn’t regrow on its own, medical treatments may help. There are many treatments for alopecia areata, and scientists are studying new possibilities.
What are the beginning stages of alopecia?
Thinning Eyebrows, Eyelashes, or Beard
While hair loss on the scalp is the most common, people can also lose hair all over the body. According to the National Alopecia Areata Foundation, this type of condition can cause patches of hair loss from the eyebrows, eyelashes, beard, nose hairs, or pubic hairs.