What can cause a red rash on your back?


What can cause a red rash on your back?

Common causes

  • Contact dermatitis. One of the most common causes of rashes – contact dermatitis – occurs when the skin has a reaction to something that it has touched.
  • Medications. Certain medications can cause rashes in some people; this may be a side effect or an allergic reaction.
  • Infections.
  • Autoimmune conditions.

What causes itchy rashes on the back?

Dermatologic: Many skin conditions such as eczema, hives, psoriasis, and a variety of other illnesses that specifically affect the skin can result in localized itchiness on the back. Often, such conditions are also associated with symptoms such as redness, blisters, or flaking.

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

Sometimes petroleum jelly (Vaseline) can help relieve the discomfort caused by a rash. A moisturizing lotion, such as Cetaphil, also may help. Calamine lotion may help for rashes caused by contact with something (such as a plant or soap) that irritated the skin. Use it 3 or 4 times a day.

What does shingles look like on your back?

The blisters may look like chickenpox, but they are clustered together. The shingles rash can vary in color, depending on your skin tone. On darker skin, the rash may be pink, grayish, dark brown, or even purple. On lighter skin, it will be red.

How did I suddenly get an itchy rash?

Contact dermatitis. Contact dermatitis is an allergic reaction on the skin.

  • Poison ivy or poison oak. When your skin touches an oily resin called urushiol—in poison ivy,poison oak,and poison sumac—you can develop an itchy rash.
  • Eczema (atopic dermatitis) Eczema is a chronic (lifelong) skin condition.
  • Insect bites.
  • Hives.
  • Heat rash.
  • Folliculitis.
  • Ringworm.
  • What causes a back rash?

    Eczema (Dermatitis)

  • Drug rash or allergy
  • Heat or sweat rash
  • Pityrosporum Folliculitis
  • Exanthems (viral rashes)
  • Stings or bites
  • What causes constant itching without a rash?

    Dry skin. When skin loses moisture,it can become itchy.

  • Bug bites. Mosquito,spider,and other bug bites can make skin around the bite feel itchy and irritated.
  • A side effect of certain medications. Itching skin can be a side effect of some medications.
  • Nerve disorders.
  • Kidney disease.
  • Liver disease.
  • Skin cancer.
  • Hodgkin lymphoma.
  • Why does my skin burn but no rash?

    Burning Sensation on Skin Feels like Sunburn – Possible Causes. Each day, our skin continuously comes in contact with a lot of elements–be it organic or artificial. Skin irritation without proper and prompt treatment may lead to the feeling best described as a burning sensation on the skin that feels like sunburn but isn’t.