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I’ve been using squaric acid to treat my alopecia. Is it too much of a reaction? (photo)

curious401
I’ve been using squaric acid to treat my alopecia and My dermatologist is away. My scalp is very red and itchy and bumps are forming . Is it too much of a reaction ? I don’t see fluid filled blisters but there are raised bumps . Thanks a lot

Answers (4)

From board-certified doctors and trusted medical professionals
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Dr. Jeff Donovan, MD, PhD
Certified Dermatologist
Answer
Answer
Dr. William Rassman, MD (retired)
Hair Restoration Surgeon, Board Certified in General Surgery
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