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What causes brown spots on feet and ankles?
Hemosiderin is a brownish pigment caused by the breakdown of blood hemoglobin, the iron content in red blood cells. Foot and Ankle discoloration, when caused by hemosiderin, is called Stasis Dermatitis and is a sign of Venous Insufficiency, also called venous reflux disease and venous hypertension among other names.
What are rashes that don’t itch?
Contact dermatitis is a rash caused by direct contact with or an allergic reaction to certain substances. Irritant contact dermatitis (A) usually produces a dry, scaly, non-itchy rash. Many substances, such as cleaning products or industrial chemicals, that you come into contact with cause this condition.
Why do I have a brown spot on my ankle?
Common Causes of Ankle Discoloration This happens when red blood cells are broken down and the hemoglobin releases iron. The excess iron is then stored as hemosiderin in the tissues under your skin. This causes visible dark brown spots that sometimes extend from your lower legs down to your ankles.
Why do the tops of my feet and ankles itch?
A common cause of itchy ankles is athlete’s foot, a type of ringworm fungal infection. Other fungal infections that may affect the ankles are jock itch (another type of ringworm) and yeast infections.
What are these brown spots on my legs?
Age spots are probably the most common reason for brown spots on your legs or other areas of the body. These spots typically occur as a result of sun exposure, but can also be due to hormonal fluctuations, pregnancy or some types of medication. Cosmetic treatments can eliminate age spots if you choose to pursue them.
What can cause brown spots on my feet?
The brown spots are caused by blood leaking from diseased veins into the surrounding tissues. Brown spots on your lower legs, ankles, and feet are typically an indication of venous stasis dermatitis, caused by venous insufficiency. This condition will usually progress. If venous stasis causes your spots, you may notice additional symptoms.
What causes dark spots under your feet?
Dark spots on bottom of feet caused by tinea nigra are attributed to a skin infection. The infection is caused by fungi; though there are several different types of fungi that can cause it, the most common one is Phaeoannellomyces werneckii.
What are brown spots on toes?
The brown spots can be caused by heredity, sun exposure or ill-fitting shoes. it is common to develop brown/dark spots on your toes, especially around the joints, if you commonly wear shoes that do not fit properly or go barefoot frequently in the sun. You need to wear good fitted shoes.