Swelling in the armpits can be caused by a variety of factors, from hygiene habits to reactions to products or infections.

Cysts (fluid-filled tissue pockets), infections, and swollen lymph nodes commonly cause armpit lumps. Finding a lump in your armpit can be worrisome, especially if it hurts or appears unexpectedly.

Pain under the left armpit may result from muscle damage or swollen lymph nodes due to an infection. However, it can also indicate a more serious problem, such as cancer or angina. The armpit is a ...

People has been advised to be vigilant for an uncommon sign in the armpit that could indicate the presence of the UK's most prevalent cancer. According to experts, this symptom is a key indicator ...