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  1. May 31, 2022 · Leg rashes can affect small or large areas of one or both legs, and they can occur in all age groups and populations. They are typically red or purple but can also be silver or white. Read on to learn more about the causes, accompanying symptoms, and treatments related to a rash on the legs.

    • Eczema

      Nummular dermatitis causes coin-shaped patches of eczema...

    • Roseola

      The first symptom of roseola is usually a fever between...

  2. Mar 26, 2024 · An autoimmune disease rash can indicate a flare-up (times of increased disease activity that cause worsened symptoms) or may be the first symptom a person experiences before a diagnosis. Several autoimmune diseases, including psoriasis, lupus, and Sjögren’s syndrome, can cause rashes.

    • Fleabites
    • Fifth Disease
    • Rosacea
    • Impetigo
    • Ringworm
    • Contact Dermatitis
    • Allergic Eczema
    • Hand, Foot, and Mouth Disease
    • Diaper Rash
    • Eczema

    Fleabite rashes are: 1. usually located in clusters on the lower legs and feet 2. itchy, small red bumps on lighter skin tones and more plum-like in color on darker skin tones 3. quick to develop – typically immediately after being bitten Read more on fleabites.

    Fifth disease may lead to: 1. symptoms that include headache, fatigue, low fever, sore throat, runny nose, diarrhea, and nausea 2. round, bright red rashes on the cheeks, but may be less noticeable on darker skin tones 3. a lacy-patterned rash on the arms, legs, and upper body and might be more visible after a hot shower or bath. This usually happe...

    Rosacea is a chronic (long-term) skin disease that goes through cycles of fading and relapse. It typically: 1. recurs due to triggers like spicy foods, alcoholic beverages, sunlight, stress, and the intestinal bacteria Helicobacter pylori 2. manifests with common symptoms like facial flushing, raised red bumps, facial redness, skin dryness, and ski...

    Impetigo is most common in children ages 2–5 yearsTrusted Source, but can happen at any age. It is: 1. often located in the area around the mouth, chin, and nose 2. an irritating rash with fluid-filled blisters that pop easily and form a honey-colored crust 3. brown, purple, or gray in appearance on darker skin tones Read more on impetigo.

    Ringworm may appear as: 1. itchy, circular scaly patches with raised borders 2. patches of pink or red skin, on light skin tones 3. patches of gray or brown skin, on darker skin tones 4. a raised circle with skin in the middle that appears clearer, and the edges of the ring spreading outward Read more on ringworm.

    Contact dermatitis appears hours to days after contact with an allergen or irritant. It usually shows as a rash that: 1. has visible borders that develop in the same spot your skin came in contact with the irritating substance 2. appears red, on light skin tones 3. may not be noticeable, on darker skin tones 4. may have blisters that weep, ooze, or...

    Allergic eczema may resemble a burn. It is: 1. often found on hands and forearms 2. characterized by skin that’s itchy, scaly, or raw 3. typically accompanied by blisters that weep, ooze, or become crusty 4. reddish, on lighter skin tones 5. brown, purple, or gray, on darker skin tones Read more on allergic eczema.

    The hand, foot, and mouth disease symptoms usually affect children under age 5 years. It typically manifests as: 1. painful, red blisters in the mouth and on the tongue and gums 2. flat or raised red spots located on the palms of the hands and soles of the feet 3. skin-colored or grayish-brown bumps, on darker skin tones 4. spots on the buttocks or...

    The rash is usually located on and around areas that have direct contact with a diaper. In this rash: 1. the skin looks red, wet, and slightly lighter or darker than the skin color 2. the affected area may be warm to the touch Read more on diaper rash.

    Eczema causes dry, rough, flaky, inflamed, and irritated skin. With eczema rashes: 1. affected areas may appear red and itchy 2. hair loss may occur on the rash site 3. darker brown or gray patches may appear on darker skin tones Read more on eczema.

    • You have a fever. A fever is a key sign that rash should be looked at by a doctor. It could be a sign of an allergic reaction. A fever along with your rash could also indicate an infection such as
    • The rash is spreading. A rash that is spreading is another sign it’s time to seek medical care. A rash that is spreading quickly might be a medical emergency.
    • The rash area hurts. A painful rash should be looked at by a medical professional. It could be infected or a sign of conditions such as shingles. It’s best to also keep an eye on any rash that isn’t painful but that is tender when you press on it.
    • The rash came on suddenly. A rash that comes suddenly may be an allergic reaction to a medication. Sometimes, a rash can develop in the first few weeks after you start a new medication.
  3. Jan 23, 2024 · What causes a rash on the legs? Autoimmune or inflammatory skin diseases are typically the most common causes of a rash on the legs. Some skin conditions responsible are: Dermatitis (contact dermatitis or atopic dermatitis) Psoriasis Xeroderma (dry skin) Lupus. Vasculitis. A rash on the leg may also be caused by skin infections (bacterial ...

  4. Mar 25, 2024 · Skin Health. What’s Causing Your Skin Rash? 7 Possible Causes. By Michelle Pugle. Published on March 25, 2024. Print. Table of Contents. View All. Bites, Stings, and Outdoor Rashes. Cosmetic, Cleaning Products, and Other Household Exposures. Allergic or Sensitivity Reactions. Bacterial, Viral, Fungal, and Parasitic Infections. Medications.

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  6. Apr 23, 2020 · Diseases & Conditions / Skin Rash. Skin rashes can be red, inflamed, bumpy as well as dry, itchy or painful. The main cause is dermatitis, which is when your skin reacts to allergens or irritants. Bacteria, viruses, allergens and conditions including eczema, hives, and psoriasis can be the source of skin rashes.

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  2. Watch Real Patient Stories To Learn About Their Psoriasis Treatment Experience. See Clinical Results, Patient Resources & Support At Our Official Patient Site.

  3. Distracted By Plaque Psoriasis Symptoms? Find Out More About An Oral Treatment Option. Don't Suffer From Plaque Psoriasis In Silence. Learn More About An Oral Treatment Option.

  4. Learn More About How Lupus Nephritis Can Affect the Body. Find Helpful Patient Resources. Read Frequently Asked Questions And Hear Real Patient Stories On The Patient Site Today.

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