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  1. 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.

  2. 16 Causes of Armpit Pain: When You Need to Worry

    Apr 3, 2025 · Armpit pain can have many causes, ranging from injuries and irritants to infections that cause swollen lymph nodes. Less commonly, the pain—referred to as axillary pain —may be due to …

  3. 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.

  4. 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.

  5. 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.

  6. Armpit (Human Anatomy): Picture, Function, Parts, Conditions

    Apr 8, 2023 · The armpit contains a large number of sweat glands, which produce a fluid called perspiration that is composed of water, electrolytes, and other substances. In addition to producing …

  7. ARMPIT Definition & Meaning - Merriam-Webster

    The meaning of ARMPIT is the hollow beneath the junction of the arm and shoulder. How to use armpit in a sentence.

  8. Armpit pain: Common causes and treatments - Medical News Today

    Apr 24, 2025 · Are you experiencing armpit pain? This video explains possible causes and when it may indicate a more serious underlying condition. The armpit is where the muscles that move the arms …

  9. Pain Under Left Armpit Female: Causes and Remedies Explained - Greatist

    Aug 6, 2024 · Experiencing pain under your left armpit? Learn the causes and treatments for female armpit pain to find relief and get back to your day with ease.

  10. Are Hollow Armpits Normal? Causes and When to Worry

    1 day ago · Is a hollow armpit normal? Discover the anatomical truth, common causes, and clear red flags for when to consult a physician.