What causes purple spots on arms?
Purpura occurs when small blood vessels burst, causing blood to pool under the skin. This can create purple spots on the skin that range in size from small dots to large patches. Purpura spots are generally benign, but may indicate a more serious medical condition, such as a blood clotting disorder.
What does purpura on the arm look like?
Purpura is small, flat spots on your skin. They look red or purple on lighter skin tones but appear brown or black on darker skin tones. Purpura is commonly referred to as a blood spot under your skin. Purpura usually consists of smaller dots that cluster in a specific area but may appear as one larger patch.
How do you know if purpura is serious?
The rash often becomes widespread, so for example conjunctiva can occur as well as pinpointing on the skin, and in more severe cases the mucosal surfaces may bleed. Other signs include worsening abdominal pain, increased vomiting, liver enlargement, high haematocrit with low platelet count, lethargy or restlessness.
What are the dark spots on Your Arms?
Sun. Unprotected exposure to sunlight is one of the most common reasons spots can develop on your shoulders and arms.
What are some potential causes of blood spots on the arms?
– chronic stasis – scurvy – fragile blood vessels – blood clotting disorders – pressure changes during childbirth – trauma and injuries – anticoagulant therapy – systemic disease – diabetes – TORCH infections
What would cause round red spots on my Arms?
Red bumps on the arms are a fairly common occurrence among all age groups and can be caused by a variety of factors. Possible causes include food allergies, irritant contact dermatitis, heat rash, sun allergy, autoimmune conditions such as psoriasis, viral or bacterial infections, fungal infections of the skin and even injuries or benign skin growths.
Why do very elderly people have purple bruises on arms?
Seniors may also experience bruises that do not come from impact. Called actinic purpura, the blood vessels burst after years of sun exposure (which weakens the vessel walls) and create bruises on the backs of hands or arms. They often look like large, purple freckles, and are especially apparent on aging, translucent skin.