May 30, 2025 · Most bruises form when small blood vessels, called capillaries, near the skin's surface are broken by the impact of a blow or injury. This often happens on the arms or legs. …

Apr 17, 2024 · A bruise forms when blood vessels under the skin break. The trapped blood creates a bruise that's black, purple or blue then changes color as it heals.

Apr 29, 2025 · Overview Immune thrombocytopenia (ITP) is an illness that can lead to bruising and bleeding. Low levels of the cells that help blood clot, also known as platelets, most often …

Sep 19, 2025 · Symptoms of Henoch-Schonlein purpura include: Rash. The main symptom is a rash made up of raised spots called purpura. Patches of the rash can look like bruises. The …

Jul 24, 2005 · Petechiae (puh-TEE-kee-ee) are pinpoint, round spots that form on the skin. They're caused by bleeding, which makes the spots look red, brown or purple. The spots often …

Jun 24, 2025 · Fragile or thin skin that tears easily is a common problem in older adults. Aging, sun exposure and genetics all play a role in thinning skin. Certain medications, such as long …

Mar 27, 2024 · Overview The brachial plexus is the group of nerves that sends signals from the spinal cord to the shoulder, arm and hand. A brachial plexus injury happens when these …

Jul 24, 2005 · Overview covers definition, possible causes of this skin symptom caused by bleeding of tiny blood vessels.

Oct 27, 2023 · Learn more about these common but short-lived skin conditions, their symptoms, causes and home remedies, and how to prevent them.

Aug 11, 2022 · A broken arm involves one or more of the three bones in your arm — the ulna, radius and humerus. One of the most common causes of a broken arm is falling onto an …