![]() ![]() It can take 1–2 days for the reaction to develop and 2–3 weeks for symptoms to disappear. This device can stop a potentially life threatening reaction if a person has accidental contact with a known allergen.Īnti-itching lotions and over-the-counter (OTC) antihistamines can provide relief for mild symptoms, while more intense outbreaks may require stronger prescription versions of these drugs or corticosteroids.Ĭontact dermatitis is essentially an allergic reaction that develops when a person’s skin comes into contact with something to which they are allergic, such as latex or certain metals or household products. People who are extremely allergic to a trigger - for example, peanuts or certain insects - may need to carry an epinephrine auto-injector, such as an Epipen. The treatment for hives depends on the severity and cause of the rash, but it includes avoiding known triggers. These bumps typically turn white or disappear when a person presses them. Hives cause characteristic red, purple, or skin colored itchy bumps that appear and disappear quickly anywhere on the body. Latex, pollen, insects, various plants, and some medications, such as sulfa drugs or even aspirin, may also cause hives. Certain kinds of foods, such as peanuts, tree nuts, and seafood, cause hives in many people due to an allergic reaction. Hives are very common, affecting about 20% of people at some point in their lives. The term “acute” means that the condition does not last longer than 6 weeks. If a person notices bumps on the skin that resemble mosquito bites but has not had any exposure to mosquitos, the cause is probably acute urticaria. The medical term for hives is urticaria, and it describes a condition that produces raised itchy areas on the skin. Share on Pinterest Image credit: chokja/Getty Images Keep reading to learn more about some common causes of itchy bumps that look like mosquito bites and how to treat them. Depending on the cause, treatment can range from avoiding certain foods to taking prescription medications. Understanding the different conditions that can cause itchy bumps on the skin can help people get appropriate treatment. avoiding tight clothing in areas where itchy bumps appear.However, there is one general principle that the American College of Allergy, Asthma & Immunology recommend people to follow when their skin itches: Do not scratch it.Īdditional general self-care practices for itchy skin include: ![]() Itchy bumps can appear as a result of allergies, infections, insects, and, sometimes, nonidentified factors. Most people experience this symptom at some point. Although the bumps may sometimes resemble mosquito bites, there are numerous possible causes other than bug bites. Itchy bumps on the skin can cause discomfort, embarrassment, and confusion. ![]()
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