
16 Possible Reasons Why Your Armpit Is Hurting - Verywell Health
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.
Axilla - Wikipedia
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.
Armpit Pain: 9 Common Causes And When To See A Doctor - TODAY
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.
Axilla (Armpit) Anatomy - Cleveland Clinic
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.
Armpit Pain: Causes, Diagnosis, Treatment, and More - WebMD
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.
Armpit Pain: Causes, Treatment, and More - Healthline
Armpit pain can occur for many different reasons. Causes of armpit pain can range from minor issues such as skin irritation from shaving and muscle pulls to serious conditions like breast...
Armpit pain: Common causes and treatments - Medical News Today
Apr 24, 2025 · Armpit pain is often a sign of overexertion or muscle strain. However, it can indicate an underlying condition, such as an infection, lupus, or shingles. Are you experiencing armpit pain? This...
Pain Under Left Armpit Female: Causes and Remedies Explained - Greatist
Aug 6, 2024 · There are many possible causes of unexplained armpit pain, ranging in severity from simple muscle strain to, in rare cases, breast cancer. Read on to find out about some of the issues …
Armpit (Human Anatomy): Picture, Function, Parts, Conditions
Apr 8, 2023 · It's a pyramidal space that can be found between the upper part of the arm and the side of the chest wall. This space is bounded in front and behind by axillary folds. The lymph nodes, axillary …
Armpit Anatomy: What Muscles Are Hiding Under There?
Jun 25, 2025 · The armpit, also known as the axilla, is a pyramid-shaped area located between the shoulder girdle and thorax. It contains several muscles, including the serratus anterior, pectoralis …