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Treatment of alopecia areata (patchy hair loss)
patchy hair loss · alopecia areata · round bald spots · hair falling out in patches
This is when hair falls out in round patches. The doctor chooses a treatment to help the hair grow back.
When round bald patches appear on the scalp, in the beard, or in the eyebrows.
⏱ Duration: a visit usually takes 20 to 30 minutes; hair usually grows back over several months

Be sure to tell your doctor
How to prepare
- Hair. Do not cover the patches with powder or dye before the visit.
- Photos. If you have photos showing how the patches changed, bring them.
What to bring
- An ID
- Results of past tests, if you have them
- A list of your medicines
How it goes
- The doctor asks when and how the hair loss began
- Examines your scalp, sometimes with a special magnifier
- May order blood tests
- Explains the treatment: skin products, sometimes injections into the patches
- Sets your next visit
What you'll feel
- The exam does not hurt
- If injections are given into the skin, a short stinging feeling
Afterwards
- Use the products as your doctor prescribed
- Hair does not grow back right away, so be patient
- Sometimes thin light hairs grow first, then normal ones
- Come for your check-up on the set date
Contact a doctor straight away if
- Hair falls out quickly all over your head
- The skin patches become red, painful, or flaky
Common questions
Is it contagious?
No. Alopecia areata does not spread to other people.
Will my hair grow back?
Often yes, but the timing varies. Your doctor will tell you what to expect in your case.