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    • Slide show: Common skin rashes - Mayo Clinic
      • Skin rashes can occur from a variety of factors, including infections, heat, allergens, immune system disorders and medications. One of the most common skin disorders that causes a rash is atopic dermatitis (ay-TOP-ik dur-muh-TI-tis), also known as eczema. Atopic dermatitis is an ongoing (chronic) condition that makes skin red and itchy.
      www.mayoclinic.org/skin-rash/sls-20077087#:~:text=Skin%20rashes%20can%20occur%20from%20a%20variety%20of,%28chronic%29%20condition%20that%20makes%20skin%20red%20and%20itchy.
  1. People also ask

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    What causes itchy skin during pregnancy?

    • Flea bites. usually located in clusters on the lower legs and feet. itchy, red bump surrounded by a red halo. symptoms begin immediately after being bitten.
    • Fifth disease. headache, fatigue, low fever, sore throat, runny nose, diarrhea, and nausea. children are more likely than adults to experience a rash.
    • Rosacea. chronic skin disease that goes through cycles of fading and relapse. relapses may be triggered by spicy foods, alcoholic beverages, sunlight, stress, and the intestinal bacteria Helicobacter pylori.
    • Impetigo. common in babies and children. often located in the area around the mouth, chin, and nose. irritating rash and fluid-filled blisters that pop easily and form a honey-colored crust.
  2. Skin rash: Causes, 68 pictures of symptoms, and treatments

    www.medicalnewstoday.com/articles/317999
    • Bites and stings. Many insects can cause a rash through a bite or sting. Although the reaction will vary depending on the person and the animal, symptoms often include
    • Flea bites. Fleas are tiny jumping insects that can live in fabrics within the home. They have a very fast breeding cycle and can take over a home very rapidly.
    • Fifth disease. Also known as erythema infectiosum and slapped cheek syndrome, fifth disease is caused by the parvovirus B19. One of the symptoms is a rash, which appears in three stages
    • Impetigo. Impetigo is a highly contagious skin infection that most commonly affects children. The first sign is normally a patch of red, itchy skin.
  3. Slide show: Common skin rashes - Mayo Clinic

    www.mayoclinic.org/skin-rash/sls-20077087

    Sep 28, 2019 · Skin rashes can occur from a variety of factors, including infections, heat, allergens, immune system disorders and medications. One of the most common skin disorders that causes a rash is atopic dermatitis (ay-TOP-ik dur-muh-TI-tis), also known as eczema. Atopic dermatitis is an ongoing (chronic) condition that makes skin red and itchy.

  4. What Are the Causes of an Unexplained Rash? (with pictures)

    www.wisegeek.com/what-are-the-causes-of-an...

    Oct 10, 2020 · Some causes of an unexplained rash are an allergic reaction, abrasive clothing, and chronic fatigue syndrome. An allergic reaction is an especially common cause of unexplained rashes, but the patient often never finds out what he or she came into contact with that triggered the reaction. Chronic fatigue syndrome is a rarer cause, but researchers are unsure how rare due to how poorly understood the condition is and how many people go undiagnosed worldwide.

  5. Reasons for Itching Under Skin | Healthfully

    healthfully.com/reasons-for-itching-under-skin...

    The mechanism by which liver disease leads to itchy skin remains incompletely understood but appears to involve a combination of biochemical derangements. Treatment leading to resolution of the underlying liver disease typically leads to disappearance of the related itchiness.

  6. Hives: 5 Causes You Wouldn't Expect | Health.com

    www.health.com/condition/allergy/hives-causes

    According to Dr. Jaliman, the body produces acetylcholine—a chemical that can inhibit cell breakdown—as a response to exercise. For some people, acetylcholine will disrupt skin cells, thus...

  7. Itchy Skin No Rash: Causes, Symptoms, and Treatments

    www.healthline.com/health/skin/itchy-skin-no-rash
    • Dry skin. Dry skin is a common cause of itchy skin without a rash. In most cases, dry skin is mild. It can result from environmental conditions, such as low humidity and hot or cold weather, and practices that can decrease moisture in the skin, such as bathing in hot water.
    • Medications. Many types of medication can cause itchiness on some or all parts the body without being accompanied by a rash. Treatment of itchiness usually includes stopping use of the drug and replacing it with something else, or trying a lower dose.
    • Thyroid disorders. The thyroid is an important type of organ called a gland. This gland is located in your neck. It releases hormones that regulate your growth and metabolism.
    • Kidney disease. The kidneys work as filters for your blood, removing waste and water to produce urine. Itchy skin without a rash is common in people with kidney disease, especially if it’s left untreated.
  8. What Causes Itching Under the Skin? (with pictures)

    www.wisegeek.com/what-causes-itching-under-the...

    Sep 25, 2020 · These may also appear as itching without rash. While each of these can cause a person to feel itching under the skin, these symptoms most commonly affect the top of the skin and will cause a person to scratch incessantly in an attempt to find relief, even temporarily so.

  9. When to worry about a rash in adults: 7 skin warning signs

    www.today.com/health/7-rashes-you-shouldnt...
    • 4 min
    • If you have a fever or pain accompanying the rash. You should get it checked out, Kroshinsky said. It could be a sign that you have an infection or are experiencing an allergic reaction.
    • If you have a sudden spreading of bruise-like lesions. It might be a symptom of vasculitis and you need to get that looked at because your clotting cells might not be working right, Kroshinsky explained.
    • If your rash continues unabated. You might have an infection, Kroshinsky said. “Some rashes start out completely benign, but then a secondary infection develops because the integrity of the skin, which is a barrier against potential pathogens, has been disrupted,” she explained.
    • Any rash that is widespread. It can be a sign a major allergic reaction. “For example, if this happens within two weeks of starting a new medication, the concern would be a reaction to the medication,” Ferris said.
  10. Itchy skin (pruritus) - Symptoms and causes - Mayo Clinic

    www.mayoclinic.org/.../symptoms-causes/syc-20355006
    • Overview
    • Symptoms
    • Causes
    • Complications

    Itchy skin is an uncomfortable, irritating sensation that makes you want to scratch. Also known as pruritus (proo-RIE-tus), itchy skin can be caused or worsened by dry skin. It's common in older adults, as skin tends to become drier with age.Depending on the cause of your itchy skin, it may appear normal, red, rough or bumpy. Repeated scratching can cause raised thick areas of skin that might bleed or become infected.Many people find relief with self-care measures such as moisturizing daily,...

    You may have itchy skin over certain small areas, such as on an arm or leg, or over your whole body. Itchy skin can occur without any other noticeable changes on the skin. Or it may be associated with: 1. Redness 2. Bumps, spots or blisters 3. Dry, cracked skin 4. Leathery or scaly skinSometimes itchiness lasts a long time and can be intense. As you rub or scratch the area, it gets itchier. And the more it itches, the more you scratch. Breaking this itch-scratch cycle can be difficult.

    Causes of itchy skin include: 1. Skin conditions. Many skin conditions itch, including dry skin (xerosis), eczema (dermatitis), psoriasis, scabies, burns, scars, insect bites and hives. 2. Internal diseases. Itchy skin can be a symptom of an underlying illness. These include liver disease, kidney failure, iron deficiency anemia, thyroid problems and certain cancers, including multiple myeloma and lymphoma. 3. Nerve disorders. Conditions that affect the nervous system — such as multiple sclero...

    Itchy skin that lasts more than six weeks (chronic pruritus) can affect the quality of your life, for example, by interrupting your sleep and causing anxiety or depression. Prolonged itching and scratching may increase the intensity of the itch, possibly leading to skin injury, infection and scarring.