You may have swollen armpit lumps due to infections, cysts, or vaccines. In severe cases, some armpit lumps could be a sign ...

Armpits are for deodorant and surprise tickle attacks-not massive cysts, but that's exactly what Dr. Pimple Popper found on her most recent patient. Dermatologist Sandra Lee, MD lets us in on the case ...

Most armpit lumps aren’t cause for concern. They’re usually the result of abnormal tissue growth. But some instances can be a symptom of an underlying condition, like breast cancer, that needs medical ...