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    • 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.
  1. What Causes Itchy Rash All Over Body? | New Health Advisor

    www.newhealthadvisor.org/Itchy-Rash-All-Over...

    Oct 18, 2020 · The causes could be more serious if you notice itchy rash all over body. Keep reading to learn more about it. Causes of Itchy Rash. The appearance, color, and location of your rash will help determine the underlying cause, but most people develop these rashes due to some common issues. For instance: 1. Chicken Pox. If you develop a rash with ...

    • Chicken Pox
      Chicken Pox
      If you develop a rash with intense itching, it could be the rash of chicken pox. You will notice small red spots on the scalp, face, trunk, and even the limbs if what you have is in fact the rash of chicken pox.
    • Measles
      Measles
      If you develop a rash and have high fever with respiratory symptoms such as sore throat and sneezing, this could be due to measles. You are going to find the rash behind the ears and on the face as well.
    • Shingles
      Shingles
      If you have a rash that is sensitive to touch and is accompanied by burning, pain, or numbness, this could be the rash of shingles. You usually experience pain first along the nerve and the rash appears after a few days.
  2. Itchy Skin & Itching: 22 Possible Causes You Feel Itchy All Over

    www.webmd.com/skin-problems-and-treatments/guide/...

    The reasons range from harmless rashes to more serious conditions. Learn more about skin conditions in pregnancy. Medications: Some may make your skin itch, even with no signs of a rash or ...

  3. 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.

  4. People also ask

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  5. Unexplained Rash and Identifying Types of Skin Rashes ...

    www.healthy-skincare.com/unexplained-rash.html

    Unexplained Rash. Whenever an unexplained rash appears on the skin there is always concern. Is the rash just a minor ailment or is the rash an indication of a more serious underlying health problem? Is the skin rash viral, bacterial, fungal, or allergy based? If there is concern then advice from a medical doctor should be obtained.

  6. Infections that cause rashes may be fungal, bacterial, parasitic, or viral. Over-the-counter products may be helpful treatments for many skin rashes. Rashes lasting more than a few days that are unexplained should be evaluated by a doctor.

  7. Hives Causes, Picture, & Treatment

    www.webmd.com/skin-problems-and-treatments/guide/...

    Hives usually cause itching, but may also burn or sting.They can appear anywhere on the body, including the face, lips, tongue, throat, or ears.Hives vary in size (from a pencil eraser to a dinner ...

    • 1 min
  8. 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.
  9. 8 types of itchy rash - Medical News Today

    www.medicalnewstoday.com/articles/327469
    • Eczema. Roughly 20% of infants and children have eczema, but it only affects 1 in 50 adults. Eczema, or atopic dermatitis, causes an inflamed, irritated, and itchy rash.
    • Skin allergy. A range of everyday products and plants from rubber gloves to poison ivy contain different allergies that can cause an itchy rash in people who are sensitive to them.
    • Psoriasis. Many doctors and skin specialists consider psoriasis to be an autoimmune inflammatory disorder that disrupts the normal cycle of skin cells.
    • Hives. Hives, or urticaria, are a kind of itchy rash triggered by the body’s release of histamine in response to: eating certain foods, including shellfish, peanuts, and tree nuts.
  10. Itching without a rash: 8 possible causes and treatments

    www.medicalnewstoday.com/articles/325706
    • Rachel Nall, MSN, CRNA
    • Dry skin. Share on Pinterest. When skin loses moisture, it can become itchy. Dry skin, or xerosis, is a very common complaint. The skin can start to feel itchy when it loses moisture.
    • Bug bites. Mosquito, spider, and other bug bites can make skin around the bite feel itchy and irritated. Bug bites can leave behind a very small hole or pinprick-like area.
    • A side effect of certain medications. Share on Pinterest. Itching skin can be a side effect of some medications. Itchy skin is a common side effect of many medications.
    • Nerve disorders. Nerves relay messages from the skin to the brain. Problems with the nerves can cause itchiness or pain on the skin without causing any actual damage to it.