
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.
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 (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: 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.
Armpit Pain: Causes, Treatment, and More - Healthline
May 31, 2024 · 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...
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.
What Causes Armpit Pain? From Minor to Serious
The armpit is a complex anatomical crossroads containing a dense network of structures that can all be sources of pain. This region is home to muscles, nerves, major blood vessels, and a significant …
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 …
Armpit Lumps: 8 Causes, Treatments, and More - Health
Nov 2, 2025 · What Are the Signs of an Armpit Lump? A lump in your armpit is a symptom of several conditions. It can range in size, shape, and texture.