Bump: An inflamed or infected cyst often is sore to the touch, red and may develop a white head with pus. If the ring is red and expanding an infection may be developing . See a dermatologist for proper evaluation and treatment.
Answered 10/4/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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