Doctors Warn: If You Have These Tiny Red Dots on Your Arm or Hand, Do Not Ignore the Warning Signs
Tiny red dots on your skin might seem harmless at first glance, but medical experts caution that they can sometimes signal underlying health issues that shouldn’t be ignored. While many causes are minor, some could require immediate medical attention.
What Are These Red Dots?
The small red spots often appear on the arms, hands, or legs. In medical terms, these can be petechiae, which are tiny hemorrhages under the skin caused by broken capillaries. Unlike typical rashes, petechiae do not blanch (turn white) when pressed.
Common Causes
Minor Trauma or Friction – Everyday activities like bumping your arm or wearing tight clothing can cause small blood vessels to break.
Allergic Reactions – Some people develop red spots in response to certain medications, foods, or insect bites.
Infections – Viral or bacterial infections, including strep throat or more serious conditions like meningococcal infections, can manifest as red dots on the skin.
Blood Disorders – Conditions affecting blood clotting, such as low platelet counts or anemia, may lead to petechiae.
Vitamin Deficiencies – Lack of vitamin C (scurvy) or other nutrients can weaken blood vessels, causing tiny red spots.
Warning Signs That Require Medical Attention
Seek medical care immediately if the red dots are accompanied by:
Fever, fatigue, or unexplained bruising
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