Treatments may include moisturizers, lotions, baths, cortisone creams that relieve swelling, and antihistamines, which relieve itching. If it is a bad rash, if it does not go away, or if you have other symptoms, you should see your health care provider. Although most rashes clear up fairly quickly, others are long-lasting and need long-term treatment.īecause rashes can be caused by many different things, it's important to figure out what kind you have before you treat it. After 1-2 days, a red rash with a sandpaper texture shows up. You get the rash where you have touched an irritant, such as a chemical, or something you are allergic to, like poison ivy. Symptoms include sore throat, fever, headache, belly pain, and swollen neck glands. It causes redness, itching, and sometimes small bumps. Certain genes can make people more likely to get rashes.Ĭontact dermatitis is a common type of rash. A number of factors contribute to eczema, among them being a person’s environment and genetics. Other causes include irritating substances and allergies. Rashes are a symptom of many different medical problems. Some rashes can also lead to blisters or patches of raw skin. Many rashes are itchy, red, painful, and irritated. Time 2017.A rash is an area of irritated or swollen skin. In: Andrews' Diseases of the Skin: Clinical Dermatology. Eczema, atopic dermatitis, and noninfectious immunodeficiency disorders. Pruritis: Etiology and patient evaluation. Pruritis: Therapies for generalized pruritus. Prolonged itching and scratching can increase the intensity of the itch, possibly leading to skin injury, infection and scarring. It might disturb your sleep or cause anxiety or depression. Itchy skin that is severe or lasts more than six weeks can affect the quality of your life.

Sometimes the cause of the itching can't be determined. Also, reactions to certain medicines, such as narcotics to treat pain (opioids) can cause itchy skin. Sometimes a substance, such as poison ivy or cosmetics, causes an allergic reaction. Wool, chemicals, soaps and other things can irritate the skin and cause rashes and itching. Swelling under your skin causing puffiness. Hives blanch (the center of the hive becomes pale when pressed). The bumps may look reddish on lighter-colored skin. Signs of acute hives include: Raised welts or bumps on your skin. Examples include anxiety, obsessive-compulsive disorder and depression. Hives look different depending on the person and the situation. Often accompanied by itching or irritation. In lieu of shingles’ blistery surface, hives appear as red, raised bumps called welts or wheals that can vary in size and pop up anywhere on the body. 12 Common Causes of Skin Rash - Weve all had them - those pesky skin rashes that seem to pop up out of nowhere. Examples include multiple sclerosis, pinched nerves and shingles (herpes zoster). The rash appearances are different as well. A rash indicates an abnormal change in skin color or texture and they are typically caused by skin inflammation, which may result from any number of different. Itching on the whole body might be a symptom of an underlying illness, such as liver disease, kidney disease, anemia, diabetes, thyroid problems and certain cancers.

There are often excoriations, or areas of broken skin, from aggressive scratching. The rash is red, often flakes or oozes, and has small blisters or bumps. Examples include dry skin (xerosis), eczema (dermatitis), psoriasis, scabies, parasites, burns, scars, insect bites and hives. Older children and adults typically have the rash in the skin folds of the elbows and behind the knees, although it may also occur on the face, neck, hands, feet, and back. You may also need to see a doctor who specializes in internal medicine (internist) to check for other diseases. If the condition persists for three months despite treatment, see a dermatologist to be evaluated for skin disease.

Comes with other symptoms, such as weight loss, fever or night sweats.

Comes on suddenly and can't be easily explained.

Is severe and distracts you from your daily routines or prevents you from sleeping There are many skin diseases which causes itchy skin like eczema, dermatitis, Psoriasis, dermatographism, Atopic dermatitis.

Lasts more than two weeks and doesn't improve with self-care measures.

See your health care provider or a skin disease specialist (dermatologist) if the itching: Breaking this itch-scratch cycle can be difficult. And the more it itches, the more you scratch. As you rub or scratch the area, it gets itchier. Sometimes itchiness lasts a long time and can be intense. Itchy skin can occur without any other noticeable changes on the skin. Itchy skin can affect small areas, such as the scalp, an arm or a leg.

Different skin rashes that itch