There are many causes of armpit pain, from a mild muscle strain to more serious conditions like breast cancer. Learn more about causes of armpit pain in this article.

After consulting with an aesthetician and our in-house beauty expert, we've rounded up the best eye creams for puffiness that leave skin feeling smooth and radiant.

Your armpit is a sensitive area, so it's not uncommon to experience discomfort there. If you have pain under your left armpit, you may be wondering what might be causing it and what should you do ...

Swollen lymph nodes in the armpit indicate that your body is responding to infection, injury, or disease. Learn what they look like and when to see a doctor.

Itchy armpits are often caused by a skin condition. But certain health conditions, including some types of cancer, can cause ...

Swollen lymph nodes can have various causes, including infection. See pictures and learn about the possible causes of swollen lymph nodes in the armpit.

Medically reviewed by Kashif J. Piracha, MD Possible causes of armpit pain range from the minor irritation of clothing, or an infection that goes away quickly, to serious medical issues such as ...

(Image credit: champja via Getty Images) In a rare case, painful swelling under a woman's arm turned out to be caused by a wart-like tumor growing from an extra breast in her armpit.

Armpit pain can be caused by many issues, from muscle strains to swollen lymph nodes. Here are possible causes of underarm pain and when to see a doctor.

Right-side pain under the armpit may be due to muscle strain, infections, or skin conditions. Sometimes, it may indicate a more serious issue. Read more here.