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Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

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I Have Several Hard Knots (lumps) On My Head. It

I have several hard knots (lumps) on my head. It started with one and then several more showed up. I'm 57, 5'9", 133 lbs, and in fairly good health. They showed up several months ago too and then seemed to go away after several weeks. Could I be allergic to my hair color?
Tue, 12 Jan 2016
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I Have Several Hard Knots (lumps) On My Head. It