Why do I have a random red spot on my neck?

Red spots can be caused by a variety of conditions, including infections, allergic reactions, and inflammatory processes. Red spots can appear anywhere on the body. Red spots can be harmless or benign, or they may be a sign of a serious disease such as leukemia.

What is the cause of red spots on skin?

There are many possible causes for red spots on the skin. Some are triggered by allergies, like contact dermatitis, while others are caused by bacteria, a virus, or an autoimmune condition.

Do red spots indicate cancer?

Less often, bumps or redness on your skin can be a sign of skin cancer. Because cancer can be very serious — even life-threatening — it’s important to know the difference between a rash caused by irritation and one caused by skin cancer. See a dermatologist for any rash that’s new, changing, or that doesn’t go away.

Why do I have a red spot that stings?

Red spots on the skin are a common medical complaint. When the spots occur in outbreaks, they are sometimes termed rashes. Rashes can occur due to infections of the skin, disseminated infections (that have spread throughout the body), allergic reactions, or irritations of the skin.

What does a red rash on your neck mean?

Red rashes around the neck may also develops from rosacea. While in dermatitis, you might develop severe rashes only in a certain area, in rosacea, these rashes spread from the face onto the skin around the neck and ears.

What causes itchy red rash on neck?

Factors such as extreme weather conditions can influence the development of itchy neck rash. Presence of allergens such as laundry detergents or soaps and bedding are known to cause itchy neck rash.

What causes a rash on the back of your neck?

Rash on the back of the neck may also be provoked by psoriasis. This skin problems commonly affect the face, back or the neck and patients experience pus filled blisters and a lot of skin burning. Other Causes of Neck Rash. Some medications or food allergies can also cause rash on the back of the neck.

Why is your neck red?

Red, blotchy neck skin may indicate an outbreak of urticaria, or hives. Hives are caused by inflammation of the skin and can be brought on by allergic reactions to foods, drugs or other allergens, such as insect bites.