A member asked:

I have a pea sized knot that has shown up in my arm, there is no bruising and it hurts. what oould it be?

A doctor has provided 1 answer

See doctor: It could be a cyst, a foreign body reaction, reaction to insect bite, skin cancer, or benign growth. Have it looked at by a dermatologist or primary doctor.

Answered 10/3/2016

5.6k views

Thank

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