Question: What Is This Rash On My Lower Legs?

What rash starts on the legs?

Most often, a rash affecting the lower legs is a type of dermatitis.

The terms ‘dermatitis’ and ‘eczema’ are often used interchangeably.

Acute dermatitis presents as red, swollen and blistered plaques..

What do diabetic sores on legs look like?

Diabetic blisters (bullosis diabeticorum) Diabetic blisters can occur on the backs of fingers, hands, toes, feet and sometimes on legs or forearms. These sores look like burn blisters and often occur in people who have diabetic neuropathy. They are sometimes large, but they are painless and have no redness around them.

What does shingles look like on legs?

The rash can be quite itchy. Within a few days of appearing the blisters dry and crust over. It is possible for the blisters to cause mild scarring. Because shingles affects the nerve cells it is common for the rash to appear as a band across the body or down the leg along the path of a nerve.

What causes skin rashes on lower legs?

A rash on the legs can also be caused by an allergic reaction to a variety of allergens (allergic contact dermatitis). Other causes of leg rashes include viral infections, autoimmune disorders, and varicose veins.

What is a red rash on lower legs?

If this rash is due to vein disease it is usually referred to as venous eczema or venous stasis dermatitis. This usually affects the lower legs with patches of numerous tiny red bumps that may coalesce into diffuse red rashes covering the lower legs and ankles.

How do I get rid of a rash on my legs?

If you have a rash:Apply cool compresses to soothe irritation and reduce itching. Oatmeal baths help, too.Use OTC hydrocortisone creams or antihistamines (with your doctor’s approval) to help relieve itching.Avoid anything you think may be irritating your skin.

What causes dermatitis on lower legs?

Stasis dermatitis occurs when varicose veins or other circulatory conditions cause fluids to build up in the lower legs. The swelling produces pressure beneath the skin and prevents adequate blood and oxygen from reaching the skin.

Why do I have red blotches on my legs?

The most common causes of what looks like a rash or red dots on the lower legs are either immune-mediated inflammation like eczema or psoriasis, or a skin infection like cellulitis. Other causes of red blotches on the lower legs can arise from an allergic reaction to certain foods or contact with poisonous plants.

What does red spots on legs mean?

Causes of red bumps Occasionally, red bumps on your legs are the sign of a more serious condition. Red bumps can be caused by allergies, insect bites, and certain skin conditions. The sources of bumps and rashes often vary by age and health condition.