2 doctors weighed in:

I have hard, painful lumps under my skin in the armpit. What should we do?

2 doctors weighed in
Dr. Stephen Friedman
Dermatology
1 doctor agrees

In brief: Possible Infection

If you are shaving your underarm hair, it is possible that folliculitis has developed.
Reusing a shaving blade that is stored in the shower increases this likelihood. Consult with a physician for the accurate diagnosis and appropriate treatment.

In brief: Possible Infection

If you are shaving your underarm hair, it is possible that folliculitis has developed.
Reusing a shaving blade that is stored in the shower increases this likelihood. Consult with a physician for the accurate diagnosis and appropriate treatment.
Dr. Stephen Friedman
Dr. Stephen Friedman
Thank
Get help from a real doctor now
Dr. Christopher Crosby
Board Certified, Dermatology
13 years in practice
93K people helped
Continue
108,000 doctors available
Read more answers from doctors