A few possibilities: If the bump is sore, red, itchy, or drains pus, it could be an infection and probably should be looked at by a doctor, especially if it becomes more sore or red and not improving after a couple of days. If not red, sore, painful, or itchy, it may just be a minor injury that should start revolving after a few days. If not, go see your doctor.
Answered 9/28/2019
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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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