Armpit rashes can be caused by allergies, irritation, infections, or skin conditions. Learn about symptoms, causes, treatments, and prevention tips.

Itchy armpits may occasionally be due to cancer, although there are many more likely causes. Infections and underlying skin conditions are some other reasons. Learn more here.

An armpit rash can be uncomfortable or even painful. Often, the cause is mysterious, but you can treat the conditions at home. Sometimes, however, an armpit rash is severe enough to require a trip ...

While many of the symptoms of underarm dermatitis are similar to those of dermatitis on, say, the face or other body parts, the ...

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 ...

Armpit hair grows because of hormone changes as people get older. Hair in the underarms helps regulate body temperature and protects the skin.

Acanthosis nigricans is a skin condition that results in thick, velvety, light-brown-to-black patches that often appear in the skin folds in the front or back of your neck, armpit, elbows, knees ...

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

Armpit rashes that appear due to chronic skin conditions may require medical treatment. However, a doctor may recommend a mixture of OTC and at-home remedies before prescription medications.

Armpit itching is caused by myriad issues, from contact dermatitis to cancer. Here are the most common conditions, treatments, and when to see a doctor.

Causes of armpit lumps include cysts, infections, and swollen lymph nodes. Although rare, a lump in the armpit may be a sign of breast cancer.