Petechiae

Petechia: Causes, symptoms and treatment

Petechiae, also known as petechial hemorrhage or petechial hemorrhage, is a condition characterized by the appearance of small red or purple spots on the skin or mucous membranes. These spots are formed due to small hemorrhages caused by ruptured capillaries.

Petechiae can appear on any part of the body, but are most often seen on the face, neck, legs and arms. These spots can come in different sizes and shapes, but are usually less than 3 millimeters in diameter. Petechiae do not disappear when you press on them, unlike regular bruises.

The reasons for the appearance of petechiae can be varied. One of the most common causes is a low platelet count in the blood, which can be associated with various diseases such as thrombocytopenia or leukemia. Petechiae can also occur due to infectious diseases, vasculitis, allergic reactions, injuries, or the use of certain medications.

The main symptom of petechiae is the appearance of small red or purple spots on the skin or mucous membranes. In rare cases, rash, itching, or other associated symptoms may occur, depending on the underlying disease. If you experience petechiae or notice unexplained changes in your skin, it is recommended that you see your doctor for a diagnosis and to determine the cause.

Treatment for petechiae depends on the underlying disease that caused its appearance. When identifying petechiae, it is important to carry out diagnostics to determine and eliminate the cause of hemorrhages. In some cases, it may be necessary to treat the underlying disease or prescribe medications to increase the number of platelets in the blood. It is important to follow your doctor's recommendations and conduct routine examinations to monitor the condition.

In conclusion, petechiae is a condition in which small red or purple spots appear on the skin or mucous membranes due to microscopic hemorrhages. This condition may be associated with various diseases or other factors. If you experience petechiae, it is important to see a doctor for diagnosis and appropriate treatment.