(2019).Many people get skin problems every year. Symptoms and diagnosis of hand, foot, and mouth disease.Scratching the surface on skin allergies.Red, itchy rash? Get the skinny on dermatitis.Rash 101 in adults: When to seek medical treatment.Everything you need to know about eczema and food allergies. How to care for children with chickenpox.10 reasons your skin itches uncontrollably and how to get relief.You can learn more about how we ensure our content is accurate and current by reading our editorial policy. We link primary sources - including studies, scientific references, and statistics - within each article and also list them in the resources section at the bottom of our articles. Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. It is a contagious virus that can spread through nose and throat secretions, feces, or scabs and blisters.Īside from a rash, other symptoms include fever, sore throat, and mouth sores. It is most common in children under 5 years old. Hand, foot, and mouth diseaseĪs the name suggests, hand, foot, and mouth disease can cause an itchy or painful rash on the hands or feet or both. These include fever, white spots inside the mouth, and a runny nose. It typically results in a brownish blotchy rash, but other symptoms may develop before the rash appears. MeaslesĪ very contagious virus causes measles. Antihistamines and lukewarm oatmeal baths can help control the itching. Chickenpox is highly contagious, so individuals with the condition must avoid contact with others until no new blisters form, and all of the old blisters have scabbed over. The primary symptom of chickenpox is a rash that develops into itchy, fluid-filled blisters. Some other conditions can also cause an itchy rash. Read about 12 home remedies for psoriasis here. Options range from topical skin treatments to light therapy to systemic medications that target the immune system. Treatment depends on the severity of an individual’s psoriasis. This affects up to 30% of people with psoriasis and carries an increased risk for cardiovascular disease, diabetes, inflammatory bowel disease, and metabolic syndrome. In addition to the physical and social discomfort that an itchy psoriasis rash can cause, it can also lead to other complications, including psoriatic arthritis. Psoriasis can also cause pitting and other damage to fingernails and toenails. More severe forms of psoriasis, such as erythrodermic psoriasis, which affects a large portion of the body, or pustular psoriasis, which causes pus-filled blisters, are less common. People with guttate psoriasis develop multiple little raised, red papules and plaques. These plaques usually have a layer of white dead skin cells.Īnother common type of psoriasis is guttate psoriasis. With plaque psoriasis, which affects 90% of people with psoriasis, pink or red plaques develop in symmetrical patterns on the elbows, knees, and near the hairline. The location and appearance of plaques depend on the type of psoriasis. This means that a person cannot contract psoriasis from coming into contact with someone who has it. It is a genetic disease that runs in families, so it is not contagious. A haywire immune system causes white blood cells to wreak havoc in the skin, resulting in red, raised, scaly plaques.Īround 2% of people living in the United States have psoriasis. Many doctors and skin specialists consider psoriasis to be an autoimmune inflammatory disorder that disrupts the normal cycle of skin cells.
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