Several months ago I had a reoccurring lump in my armpit. It appears on one side and becomes painful before disappearing. A few weeks later one would turn up on the right side and so on. I haven't had ...

Armpit pain is a common complaint that can have many causes, from mild muscle injuries to swollen lymph nodes and severe skin infections. In most cases, armpit pain isn't a reason to worry, but it can ...

Medically reviewed by William Truswell, MD There are various causes of armpit rashes, including infections, allergies, or ...