Purpura: Blood Spots, Thrombocytopenic, Symptoms & Causes
网页2022年4月13日 · Purpura causes red, purple or brown blood spots on your skin. It happens when small blood vessels leak blood under your skin’s surface. There are different types of purpura. Treatment for purpura depends on the underlying condition causing it.
What Are Tiny Red Dots on Skin? Causes and Treatments
网页2024年8月9日 · One of the most common reasons you'll see dots on your skin is from an injury or irritation. This may include bumping your arm or leg, getting a heat rash, or having contact dermatitis. Straining for a long time and certain medications can also cause skin capillaries to burst spontaneously.
Petechiae, When to Worry: Causes, Symptoms, and More - Healthline
网页2019年4月26日 · You may notice red, brown, or purple spots on your skin and wonder the cause. These spots may be petechiae if they are small and don’t change color when you press on them.
Bleeding Into the Skin: Symptoms, Causes & Treatment - Cleveland Clinic
网页Bleeding into the skin happens when small blood vessels burst just below your skin’s surface. These broken blood vessels may look like small red dots. Or they may be larger purple, blue or black patches. Usually, bleeding into …
Petechiae: Causes, Treatments, Pictures, and More - Healthline
网页2023年8月25日 · Petechiae are tiny purple, red, or brown spots on the skin. They usually appear on your arms, legs, stomach, and buttocks. You might also find them inside your mouth or on your eyelids.
Petechiae Causes - Mayo Clinic
网页2023年5月26日 · Petechiae form when capillaries bleed, leaking blood into the skin. The bleeding may be caused by: Prolonged straining; Medicines; Medical conditions; Prolonged straining. Tiny spots on the face, neck and chest can be caused by straining for a long time from coughing, vomiting, giving birth or lifting weights.
Petechiae: What Are They, Causes, Treatment & Prevention - Cleveland Clinic
网页2021年6月29日 · Petechiae are tiny spots of bleeding under the skin. They can be caused by a simple injury, straining or more serious conditions. If you have pinpoint-sized red dots under your skin that spread quickly, or petechiae …
Purpura: Causes, Diagnosis, Treatment, and Pictures - Healthline
网页2018年9月17日 · Purpura, also called blood spots or skin hemorrhages, refers to purple-colored spots that are most recognizable on the skin. The spots may also appear on organs or mucous membranes, including the...
Purpura: Causes, pictures, and symptoms - Medical News Today
网页2023年10月31日 · Purpura, also known as skin hemorrhages or blood spots, can signal several medical problems, ranging from minor injuries to life threatening infections. Purpura is a physical sign of an...
Petechiae: What Is It, Causes, Treatment, and More | Osmosis
网页2024年1月4日 · Petechiae are small, red or purple spots that occur as a result of bleeding into the skin or mucous membranes, which line various cavities in the body, such as the inside of the mouth.
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