The skin’s aging process may accelerate if a person has spent extended periods of time in UV light. Senile purpura occurs most frequently in older adults, but normal aging is not the only source of this kind of skin damage. This weakness makes the blood vessels fragile, which means that even after a minor bump, red blood cells can leak into the deeper layers of the skin, causing the distinctive purpura to appear. Over time, exposure to ultraviolet (UV) rays weakens the connective tissues that hold the blood vessels in their place. As the body ages, the skin becomes thinner and more delicate. Parents and health care professionals are advised to demarcate the rash with a pen directly on the skin to monitor whether the rash remains confined to one area or if it does spread to other areas of the body.Aging skin is thought to be the most common cause of senile purpura. Petechiae rashes that spread rapidly are also a sign of concern. Other signs of bleeding (in the gums, stool, or other bruising).Recent contact with another person with a respiratory or gastrointestinal infection.Petechiae should also be assessed if this rash presents with any of the following signs or symptoms: A child or adult who presents with a petechial rash and a fever should be urgently assessed by a doctor. Petechiae is usually a result of bleeding into the skin, which can be provoked by a number of conditions. Dengue can also be treated with a dengue diet.ĭepending on the cause, the doctor may also prescribe corticosteroid or immunosuppressants. When petechiae is related to a dengue infection, the doctor will recommend rest, increased fluid intake and analgesics like acetaminophen. Petechiae caused by bacterial infections can be treated with antibiotics, analgesics and anti-inflammatories to relieve other symptoms like pain, fever or inflammation. If the petechiae is a side effect of a medication, the doctor will consider discontinuing it and using an alternative medication. Treatment of petechiae should be monitored by a family doctor hematologist, and will vary depending on the underlying cause. Generally these pinpoint red dots are accompanied by other symptoms that are characteristic of the condition that caused tehm, like a fever, headache, muscular pain, nausea or nosebleed. Petechiae are most commonly seen in the arms, legs or stomach, but can also appear in the mouth, on your back, or in the eyes, within your eyelids. They are usually 1 to 2 mm in diameter and appear in clusters with a red, purple or brown color. The main symptom of petechiae is the formation of small pinpoint dots under the skin or mucosa. In addition to these causes, skin wounds from accidents, direct blows, friction, animal bites, sunburns or insect bites can all cause these red pinpoint dots on the skin. Leukemia, which is a type of cancer that affects bone marrow.Use of certain medications, like some antibiotics, antidepressants, sedatives, anticoagulants, anticonvulsants and NSAIDs. Sepsis, which is a systemic body infection.Scabies, which is an illness caused by a low vitamin C level.Decreased platelet count, also known as thrombocytopenia.It can cause necrosis in the area of inflammation due to decreased oxygen reaching surrounding tissues Vasculitis, which is characterized by an inflammation of blood vessels due to a block in blood flow in the affected vessel.Bacterial infections,like strep throat, Rocky Mountain spotted fever, scarlet fever, or endocarditis.Viral infections, like cytomegalovirus, hantavirus, infectious mononucleosis, dengue, ebola or yellow fever. Some conditions that may lead to petechiae are: Petechiae are a result of microbleeding under the skin, which occurs due to an increase of pressure in local capillaries, decreased platelets for clotting, or platelet dysfunction.
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