Sep 29, 2025 · The axilla is the area located between your chest and upper arm. It’s also called an armpit or underarm. It contains blood vessels, nerves and lymph nodes.

Dec 14, 2025 · Find out how factors like infections and autoimmune diseases can lead to armpit pain. Learn when it's a concern and how to address it effectively.

The axilla (pl.: axillae or axillas; also known as the armpit, underarm or oxter) is the area on the human body directly under the shoulder joint.

Dec 27, 2024 · From muscle strains, bacterial and viral infections, and skin rashes, here are 9 possible causes of armpit pain and when to see a doctor.

May 14, 2025 · Why are my armpits so puffy? Dr Merrifield told Tyla that for most people, a puffy armpit is ‘just normal breast tissue or normal body fat distribution’, although it ‘could be a sign of an …

Mar 6, 2026 · Armpit pain in men and women can occur due to muscle strain, infections, or swollen lymph nodes. An expert explains the causes, symptoms, and when to see a doctor.

Jul 21, 2024 · 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.