Its the most common skin rash, affecting more than 31 million Americans. While most rashes are caused by viral infections, they can result from bacterial infections too. If you have these, The inner thighs are a common area for rashes of all kinds. Make your tax-deductible gift and be a part of the cutting-edge research and care that's changing medicine. These rashes are common, and so are many of the viruses that cause them. Most viral infections clear up on their own, but some may require antiviral medication. You have a fever with the rash. It may be associated with other virus symptoms. Also, seek medical attention if you or your child has signs of skin infection: A viral exanthem rash is an eruption of spots, bumps or splotches that might occur with various viral infections. It can smooth out deep wrinkles and lines, but the results arent permanent. (2019). One of the most common causes of rashes contact dermatitis occurs when the skin has a reaction to something that it has touched. If you have an itchy viral rash, you can try applying a cool compress or calamine lotion to the affected area. Lay the person down from a standing position. Huntington MK, et al. Although most rashes are not life-threatening, some rashes can signal something more serious. It can disappear for years, only to erupt again. Shingles is caused by the herpes zoster virus that causes chickenpox and leads to a painful rash and blotchy skin. Understanding autoimmune diseases. Last medically reviewed on September 7, 2021. It's important to hydrate the skin with a moisturizer that is hypoallergenic. When symptoms do appear, the first thing you'll notice is a sudden, high fever (over 103 F) that . Treatments can soothe pain, inflammation and itching. People often have other viral symptoms, such as: The viruses that cause viral exanthem rashes are contagious and can spread easily from person to person. To reduce the risk of viral exanthem rashes, you should use strategies to prevent getting a viral infection: If youre sick, additional strategies can help you prevent giving a virus to others: A viral rash can last a few days to a few weeks. for video Mayo Clinic Minute: Eczema occurs in people of all ages, Mayo Clinic on Incontinence - Mayo Clinic Press, Mayo Clinic on Hearing and Balance - Mayo Clinic Press, FREE Mayo Clinic Diet Assessment - Mayo Clinic Press, Mayo Clinic Health Letter - FREE book - Mayo Clinic Press, Book: Mayo Clinic Guide to Raising a Healthy Child, Skin Care Products from Mayo Clinic Store, Atopic dermatitis: 6 ways to manage itchy skin, Atopic dermatitis: Proper bathing can reduce itching, Atopic dermatitis: Understand your triggers. It is a very broad medical term. You can get a rash at any age and from almost anything. Mayo Clinic. They can appear in many forms, such as bumps, spots, or blotches. Common skin conditions. Infants are prone to diaper rash and cradle cap. This rash has flat pinkish or red spots that can merge together. Atopic dermatitis. Find out why dark spots appear and what can fade them. Accessed March 20, 2020. Kang, J. H. (2015). But it can be a chronic skin condition. But a viral exanthem rash is associated specifically with a virus. Lebwohl MG, et al. Here, we look at some common causes of foot rashes, their treatment options, and when. Lymphoma can cause a rash that appears as one or more scaly patches, plaques, or nodules. Dermatologists team up to improve patient care, JAK inhibitors: A newer type of medication, Free materials to help raise skin cancer awareness, Dermatologist-approved lesson plans, activities you can use. The rash is painful. Occasionally, they may order a blood test or a swab of your nose or throat to identify the virus. Some skin rashes are dry and itchy. Dial 911 or the number of the nearest emergency department. Healthline Media does not provide medical advice, diagnosis, or treatment. Rashes can also be dry, moist, bumpy, smooth, cracked, or blistered. These rashes might be a sign of an infection, allergic reaction, or disease. A rash is defined as a widespread eruption of skin lesions. The most likely source of this rash is an allergic reaction where your skin comes into contact with an irritant. Atopic dermatitis most often occurs where the skin flexes inside the elbows, behind the knees and in front of the neck. Symptoms vary depending on the individual and the drug but can include: Anyone who experiences a drug reaction should contact their doctor. You may have had a brush with poison ivy, leaving behind a line-shaped or streaking rash. Before you try home treatments, understand what's behind the break-out. Cellulitis is the most common skin rash brought on by bacteria, says Dr. Olson. Ideally, the best one for you will be safe, effective, affordable and unscented. Sweat glands. We avoid using tertiary references. It can be life threatening. Keep reading to learn more about possible causes and, Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. American Academy of Pediatrics; 2021. acrodermatitis, which can happen with late-stage, redness, purple, or darkening of the skin, depending on the skin tone, swelling at the site of the bite or sting, irritation or burning in the affected area, redness or a darkening of the skin, depending on the skin tone. Knowing how to recognize skin changes can help a person access early treatment for conditions that could otherwise lead to severe complications. Hand foot and mouth disease. Older adults may also be at risk for complications such as nerve pain, blindness, and neurological conditions. It causes spots, bumps or blotches on your skin. Oakley A, et al. Many substances, such as cleaning products or industrial chemicals, cause this condition. Common causes of rashes include chronic skin conditions like eczema and psoriasis, allergic reactions, bug bites, and viral, bacterial, or fungal infections. Find out what may be causing the itch and what can bring relief. It affects up to 20% of children but. Avoid known triggers, such as allergens and irritants. Posted What's eating you? Policy. They can also result from bacterial, fungal, viral, or parasitic infections and other diseases. AskMayoExpert. Having family members with these conditions also increases your risk. Return to Symptoms. Emailing us via this page is not an encrypted means of communication with our practice. poison ivy, leaving behind a line-shaped or streaking rash. Choose a product or products that work well for you. These spots might come. Some rashes will clear up on their own, some respond to home remedies, but others might be a sign of something more serious that needs medical attention. It can appear with other common viral symptoms like fever, headache, body aches, or fatigue. Last medically reviewed on January 17, 2023, There are many different causes of armpit rashes, including chafing and eczema. Any content, product or service is not intended to be a substitute for professional medical advice, diagnosis or treatment. See additional information. Viruses can be especially dangerous to someone who is immunocompromised. In: Taylor and Kelly's Dermatology for Skin of Color. In other people, atopic dermatitis is caused by too much of the bacteria Staphylococcus aureus on the skin. Signs a rash is infected: This is a medical emergency. Many people have experienced an occasional skin rash or unexplained mark. Get useful, helpful and relevant health + wellness information. The condition can affect adults and children. Youre more likely to get pityriasis rosea in the spring or fall as a young adult, before you hit your mid-30s. Accessed May 9, 2022. Some people have a reaction to the perfumes or chemicals in soaps, shampoos, and other products. For example, your healthcare provider might recommend lotions or creams to reduce itchiness, and acetaminophen or nonsteroidal anti-inflammatory drugs (NSAIDs) can lower fever and relieve body aches. Certain medications can cause rashes in some people, either as a side effect or an allergic reaction. We do not endorse non-Cleveland Clinic products or services. Instead, its a skin response triggered by your immune system and due to genetic and environmental factors. Atopic dermatitis is a chronic, inflammatory type of eczema that can start in childhood but reappear in adulthood. A fever is a key sign that rash should be looked at by a doctor. They may need to change the dose or the drug. Cleaning and caring for any wounds, cuts, scrapes or blisters helps prevent cellulitis and other bacterial skin infections from forming. Talk to your healthcare provider about ways to prevent and treat viral infections. These bumps then become fluid-filled blisters. However, most look like splotchy red spots on lighter skin or purplish spots on darker skin. A second rash can also occur 3 days to 1 week following the fever. An allergy can also cause swelling, breathing problems, and other symptoms. This may be a sign of anaphylaxis, a severe allergic reaction that needs urgent medical attention. Accessed May 9, 2022. Your healthcare provider can identify whats causing the skin rash. Find out what can help. https://nationaleczema.org/eczema-in-skin-of-color. Adults usually develop heat rash in skin folds and where clothing rubs against the skin. The best remedy is to avoid the allergen or irritant altogether. Chemical burns can occur when a person comes in direct contact with a chemical or its fumes, including some household products. For instance, candidiasis, a common fungal infection, causes an itchy rash that generally appears in skin folds. Atopic dermatitis. One of the most common, but unexpected, causes of contact dermatitis is actually a common medication: Neomycin, found in triple-antibiotic cream, Dr. Olson says. McGraw Hill; 2016. https://accessmedicine.mhmedical.com. Dermatomyositis (dur-muh-toe-my-uh-SY-tis) is an uncommon inflammatory disease marked by muscle weakness and a distinctive skin rash. Chan LS, et al., eds. They rarely cause serious problems. Chan LS, et al., eds. Use mild, fragrance-free, hypoallergenic soaps, cleansers and moisturizers. Its a good idea to get any rash that is causing you to feel significant discomfort or concern checked out by a dermatologist or other healthcare professional. Impetigo is a highly contagious bacterial skin infection and most commonly affects young children, although anyone can get it if infected. Investigating the power of music for dementia. Hives (urticaria) is a rash that often occurs with an allergic or sensitivity reaction. Elsevier; 2023. https://www.clinicalkey.com. The West Nile virus can cause a maculopapular rash, with both flat discolored spots and raised bumps. . A viral exanthem rash accompanies a viral infection. All information offered on The Iowa Clinic website is intended to serve as general educational information only. It's common in young children but can occur at any age. Theyre painful. Elsevier; 2023. https://www.clinicalkey.com. We include products we think are useful for our readers. It could be a sign that your rash is a severe allergic reaction to a medication or caused by an autoimmune condition called pemphigus vulgaris. Avoiding the item in the future and using an OTC anti-itch cream is normally enough to treat contact dermatitis. Skin . But in some cases, your skin may be telling you that you have a more serious condition. Summary A rash is any area of irritated or swollen skin on your body. Read on to learn more about the symptoms of viral rashes, including when you should reach out to a healthcare professional. (2021). Do you know which one? Most viral rashes start on your trunk or face, then spread to other parts of your body. The West Nile virus is caused by the bite of an infected mosquito. You may want to ask: How much a skin rash affects your life depends largely on whats causing it. We avoid using tertiary references. 17th ed. This might happen when you eat or drink something youre allergic to. This virus is common in teenagers and young adults but can occur at any age. The symptoms may be similar, but the causes and treatments often differ. Many viral infections, especially those that tend to affect toddlers and children, can cause skin rashes. Cover your nose and mouth when you cough or sneeze. Your provider can customize a treatment plan to address your specific symptoms and rash type. Its extremely common to sometimes feel itchy or have red, bumpy skin for a little while. Some medications, including certain antibiotics, can also cause photophobia or photosensitivity. An amoxicillin rash can be mild or severe, depending on how sensitive the individual is to the medication. The symptoms develop suddenly and include: Some people may need more than one epinephrine injection. A drug rash might be caused by antibiotics, water pills (diuretics) or many other medications. Lyme disease is caused by a bite from a black-legged tick. There may be circular areas where the skin is clear and central pinpoint spots that bleed, often called white islands in a sea of red. Or it might appear in a few days. McGraw-Hill Education; 2016. https://accessmedicine.mhmedical.com. Eczema is evident by its itchy, red, inflamed patches of skin in light skin tones. The cause of spot rashes is usually environmental. Stay with them until the emergency services arrive. A contact dermatitis rash will be inflamed and itchy. Seek medical attention if a blistering rash affects the skin around your eyes, multiple areas in your mouth, or your genitals. If you have a rash on your inner thigh, we'll show you the types and the treatments, Skin tags are common, noncancerous skin growths. A fever along with your rash could also indicate an infection such as: A rash that is spreading is another sign its time to seek medical care. What are the best treatments for a skin rash? Medications and drug allergic reactions.(2020). The Iowa Clinic, 2023. If you believe you have a medical issue, always seek the personalized advice of your physician or qualified healthcare provider. These rashes will vary depending on the type of infection. American College of Allergy, Asthma and Immunology (ACAAI). A rash with bruising or swelling around it might have been caused by an insect bite. It usually affects only one side of the body. Lymphoma is a type of cancer that starts in immune cells called lymphocytes. Centers for Disease Control and Prevention (CDC), cdc.gov/globalhealth/measles/about/index.html, jamanetwork.com/journals/jamadermatology/fullarticle/2757303, futuremedicine.com/doi/10.2217/fmb-2016-0147, sciencedirect.com/science/article/pii/S1876034119302400, ncbi.nlm.nih.gov/labs/pmc/articles/PMC4784057/, templehealth.org/about/blog/how-common-skin-conditions-affect-people-of-color, aad.org/media/news-releases/how-to-tell-if-a-rash-needs-medical-attention, cambridgepublichealth.org/services/environmental-health/mosquito-borne-diseases/, dermnetnz.org/topics/hand-foot-and-mouth-disease, ninds.nih.gov/Disorders/Patient-Caregiver-Education/Hope-Through-Research/Shingles-Hope-Through-Research, childrensnational.org/choose-childrens/conditions-and-treatments/skin-disorders/viral-exanthems-rashes, Is This Rash Contagious? Here, find out how various rashes may appear in different skin colors. Treatment can help clear the skin rash and help you regain muscle strength and function. Ask a healthcare provider when you or your child can go back to work, school, daycare or other activities around people. Some skin conditions, like psoriasis, are lifelong and need more care. Hives. Hives appear as raised bumps, but on lighter skin, they may also be pink or reddish. Rashes damage the surface of your skin. Exanthem is a medical term that describes a widespread rash. According to a 2020 study, itchiness also tends to occur with an infection. Ask your healthcare provider what creams or medications can help. Chan LS, et al., eds. People with darker skin might develop rashes that are white, gray, or darker than the surrounding skin. Anaphylaxis is a severe allergic reaction that can be life threatening. Many conditions can cause an itchy rash. The rash often appears as the fever decreases. include protected health information. Click here for an email preview. 2023 Healthline Media UK Ltd, Brighton, UK. Make your tax-deductible gift and be a part of the cutting-edge research and care that's changing medicine. Jason T. Howland: Atopic dermatitis is a sensitivity disease of the skin, similar to asthma in the lungs, hay fever in the sinuses and food allergies in the gut. The rash comes and goes. When caught early and treated, Lyme disease can be cured with antibiotics and most people recover fully. Self-help guide. A healthcare provider can usually diagnose a viral exanthem rash based on your symptoms. Accessed May 10, 2022. Theyll usually continue to be contagious for another week after the rash appears. Check Your Sore Throat Symptoms. Atopic dermatitis and other eczemas. Comes with severe trouble breathing that could indicate anaphylaxis. All rights reserved. Do not cover a rash with a Band-Aid or bandage. Still, a rapid test can be a useful, Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. Parasites or insects living on the skin. If youve ever gotten a rash from a new laundry detergent, lotion, or soap, your rash was likely contact dermatitis. Rashes can range from mild to severe, and can appear alone or along with other medical conditions. Contact dermatitis is a rash caused by direct contact with certain substances. It stays in your body even after the chickenpox rash is gone and can be reactivated in adulthood, commonly during times of stress. In an allergic reaction, a persons immune system mistakenly attacks the medication as if it were a pathogen. Try to identify and avoid irritants that trigger your eczema. You can catch chickenpox by coming into contact with the saliva of a person who has the virus, such as when they sneeze or cough. Most people associate eczema with itchy children but you can get it as an adult, too. If you have a rash and notice any of the following symptoms, see a board-certified dermatologist or go to the emergency room immediately: The rash is all over your body. Sign up for free and stay up to date on research advancements, health tips, current health topics, and expertise on managing health. A weak skin barrier function might also trigger an immune system response that causes the inflamed skin and other symptoms. Itchy skin can occur without any other noticeable changes on the skin. Should I look out for signs of complications? A rash is an outbreak of many red bumps or patches on the body. This includes: Like its name suggests, the rash associated with hand, foot, and mouth disease often occurs on those parts of the body. Almost everyone develops at least one skin rash during their lifetime. Garcell HG, et al. The Iowa Clinic may provide links to outside sources for additional resources or information and is in no way responsible for the information provided by other organizations or sources. Rashes can develop in one area of the body or all over. Over time, your skin may not return to its original color once rosacea goes into remission, leaving you with a pink or red skin tone.
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