Armpit pain can come from injuries, infections, or swollen lymph nodes. To diagnose armpit pain, doctors may use lab tests, physical exams, and imaging studies. Symptoms of armpit pain include ...

It’s been a long road since being diagnosed with melanoma in early 2020. In October of 2019, noticing a lump in my left armpit. Thinking it was a cyst of some sort, I decided to see if it shrunk but ...

Right-sided pain under the armpit may be due to muscle strain, infections, or skin conditions. Sometimes, armpit pain may indicate a more serious issue, such as cancer or a heart issue. The armpit ...