A rash is any irritation or inflammation of the skin. Rashes have many possible causes, including allergy, infection, illness, heat, and emotional stress.
Generalized rashes affect a large area and cover most of the body or several parts of the body. A generalized rash may be caused by an illness that affects another part of the body as well as the skin.
Common causes of a generalized rash are:
How a rash looks, how an illness develops, what other symptoms are present, and what illnesses are present in the community will help determine what treatment is needed.
Rashes often form on certain parts of the body that are moist and in spots where skin touches skin. For example, they are common in the armpits, groin, back, feet, and toes. They are also common under the breasts and belly, inside the elbows, and behind the knees.
Try these tips to help relieve itching from a rash.
Put cloths soaked in ice water on the rash a few times a day. Too much wetting and drying will dry the skin, which can increase itching.
Heat makes itching worse.
Or you can try an oatmeal bath product, such as Aveeno.
Scratching leads to more scratching. Cut nails short or wear cotton gloves at night to prevent scratching.
Don't wear wool and synthetic fabrics next to your skin.
Examples are Basis, Cetaphil, Dove, and Oil of Olay. Use as little soap as you can. Don't use deodorant soaps.
Try using ones like CheerFree or Ecover. Rinse twice to remove all traces of the soap. Don't use strong detergents.
Dry skin may make itching worse.
Carefully read and follow all label directions on the medicine bottle or box.
Take several breaks during the day to do a relaxation exercise if stress appears to cause your itching or make it worse. In particular, do it before you go to bed. Sit or lie down, and try to clear your mind. Manage your stress by relaxing every muscle in your body, starting with your toes and going up to your head. Doing this may help your symptoms.
Home treatment often can relieve discomfort and itching until a rash clears up. If you have come in contact with a substance that causes contact dermatitis (such as poison ivy, oak, or sumac), immediately wash the area with a lot of water. If you can, use liquid dish soap or a mild soap and very warm running water.
Over-the-counter medicines may help relieve itching. Be sure to follow the instructions on the label. Some over-the-counter medicines may caution against use in the genital area or caution use for children.
Call your doctor now or seek immediate medical care if:
Watch closely for changes in your health, and be sure to contact your doctor if:
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