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Oct 16, 2023 · Skin rashes can be caused by minor irritations or allergies, while others are more serious. Learn how to identify rashes and their causes and how to treat them.
Nov 17, 2023 · Common causes include: dyes in clothes. beauty products. poisonous plants, such as poison ivy and sumac. chemicals, such as latex or rubber. A food allergy can also cause a rash and other...
3 days ago · Bites, Stings, and Outdoor Rashes. Cosmetic, Cleaning Products, and Other Household Exposures. Allergic or Sensitivity Reactions. Bacterial, Viral, Fungal, and Parasitic Infections. Medications. A skin rash is irritated or swollen skin caused by any reason, such as heat rash or hives. Skin rashes have many causes and vary widely in appearance.
- 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.
Other common causes of a rash include: Eczema (atopic dermatitis) -- Tends to happen in people with allergies or asthma. The rash is generally red, itchy, and scaly. Psoriasis -- Tends to occur as red, scaly, patches over joints and along the scalp. It is sometimes itchy. Fingernails may also be affected.
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. A variety of treatments can relieve your symptoms and get rid of the rash.
Feb 22, 2024 · Top 12 Causes of an Itchy Rash | Buoy Health. Learn. > Symptoms. > Skin. > Itchy Rash. Read about. Top 12 Causes of Itchy Rashes. Causes, remedies, and when you should see your doctor. Language: English. Written byLauren Levy, MD, FAAD. Clinical Instructor , Mount Sinai Hospital, Department of Dermatology. Last updatedFebruary 22, 2024. 18.