Petechiae is usually not a cause for alarm. It can also be caused by a traumatic event, such as a car accident or a fall. This trauma can cause tiny blood vessels to burst and cause the petechial rash. In addition, Petechiae may also be caused by physical trauma, such as a hard blow to the skin. It can also indicate a reaction to certain medications, such as aspirin or other blood thinners. It can be a sign of meningitis, endocarditis, or rickettsial infection. In some cases, petechia is a symptom of a more serious underlying condition. Petechiae may also be caused by a hemorrhagic disorder, such as a virus, bacteria, or fungus. This can be caused by various things, including medications, cancer, liver disease, or an autoimmune disorder. Petechiae is often caused by a low platelet count, a condition known as thrombocytopenia. They may also appear in the mouth or eyes. Petechiae can occur anywhere on the body but are most commonly found on the legs, face, and arms. They are caused by bleeding under the skin and can be a sign of a variety of medical conditions, ranging from minor to serious. Petechiae are small, pinpoint-sized red or purple spots that appear on the skin. Small Red Dots on Skin 21 Common Causes of Small Red Dots on Skinīelow are the most common causes of tiny red dots or spots on the skin. This article will discuss 21 common causes of small red dots on the skin. If the red dots are painless, red, and don’t itch, you likely have a skin condition like rosacea or eczema. Painful red dots may be a sign of skin infection. If you have red dots on your skin, determine if they are itchy or painless. However, they can also signify a more serious medical condition, like a blood disease or a skin infection. In most cases, these blemishes are harmless and will clear up on their own.
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