Why do I have a dark spot on my forearm?

Why do I have a dark spot on my forearm?

Age spots, which are sometimes called liver spots or solar lentigines, happen after exposure to ultraviolet (UV) light, says dermatologist Amy Kassouf, MD. They can be tan, brown or black, vary in size and usually appear on the areas most exposed to the sun such as the face, hands, shoulders and arms.

What causes age spots on the back of the hand?

Products & Services. Symptoms. Age spots on the hand Age spots may grow in size and group together, giving the skin a speckled or mottled appearance. They’re very common in areas that get repeated sun exposure, such as on the back of the hand. Age spots may affect people of all skin types, but they’re more common in people with light skin.

What causes a hard lump in the forearm?

Dermatologic: There are many dermatologic conditions that can result in a hard lump in the forearm. For example, cysts are sacs that can be filled with fluid, air, or other material and can form in any part of the body. Cysts can occur in the forearm, causing pain or possible injury from inflammation.

What causes a person to have dark spots on the skin?

Certain risk factors appear to increase a person’s chances including: 1 sun exposure 2 pregnancy 3 skin conditions, such as acne, eczema, or psoriasis 4 trauma or injury to the skin 5 medications that increase pigmentation 6 liver disease 7 diabetes

What are the risk factors for age spots?

People of any age, sex, or race can develop age spots. However, age spots are more common in people with certain risk factors. These include: being older than 40 years old. having fair skin. having a history of frequent sun exposure. having a history of frequent tanning bed use.

Products & Services. Symptoms. Age spots on the hand Age spots may grow in size and group together, giving the skin a speckled or mottled appearance. They’re very common in areas that get repeated sun exposure, such as on the back of the hand. Age spots may affect people of all skin types, but they’re more common in people with light skin.

Dermatologic: There are many dermatologic conditions that can result in a hard lump in the forearm. For example, cysts are sacs that can be filled with fluid, air, or other material and can form in any part of the body. Cysts can occur in the forearm, causing pain or possible injury from inflammation.

What are some potential causes of blood spots on the arms?

What Are Some Potential Causes of Blood Spots on the Arms? Blood spots on the arms, a condition called purpura, may be the result of congenital disorders, weak blood vessels, a vitamin C deficiency, steroid use or inflamed blood vessels, according to Healthline.

Certain risk factors appear to increase a person’s chances including: 1 sun exposure 2 pregnancy 3 skin conditions, such as acne, eczema, or psoriasis 4 trauma or injury to the skin 5 medications that increase pigmentation 6 liver disease 7 diabetes