Alopecia Areata

I was diagnosed with hypothyroidism a couple of years ago and have been treating it with Synthroid. Recently, I noticed a bald patch on the side of my head about the size of a small plum. My doctor said it's related to Hashimoto disease, the same auto-immune disorder that causes my hypothyroid. I plan on seeing a dermatologist about this, but, in the meantime, I am desparate to get my hair highlighted. The dyes used in highlighting do not touch the scalp. Is this a safe? Please say yes! Also, can daily washing and blow drying promote more bald spots?

[Alan Rockoff, MD]

Yes!

You probably have alopecia areata.  The vast majority of people with this rather common disease do not have Hashimoto's thyroiditis or any other systemic disease.  The hair grows back in a few months without treatment in most cases (though it may happen again some day.)  By all means have a dermatologist check you out, but in the meantime, hair care is anything you want to do.

Best.

Dr. Rockoff

[rlc]

I also have autoimmune thyroiditis, and have just recently  noticed that I also have Alopecia Areata.  Just a coincidence?

[kmc35]

I wonder if it could be related to the medication (Synthroid). What are you taking?

[rlc]

I just read that alopecia areata is found in association with autoimmune thyroiditis.