Verywell Health on MSN1y
What Causes an Armpit Rash?
Medically reviewed by Casey Gallagher, MD Armpit rashes often develop due to allergic reactions, infections, and chronic ...
Health on MSN10mon
What Causes Swollen Lymph Nodes in the Armpit?
These symptoms often start 3-30 days after a tick bite. Trichomycosis is a bacterial infection of the underarm hairs, which ...