Conditions that cause itchy bumps on the skin include allergic reactions, psoriasis or chickenpox, WebMD says. The Mayo Clinic also lists dry skin, pregnancy and nerve disorders as causes of bumpy, itchy skin. The clinic... More » Health Pain & Symptoms

According to the Mayo Clinic, itchy skin is most often due to minor conditions such as dryness or allergies, however, itching can also be related to serious conditions, including kidney failure or liver disease. With itc... More » Health Conditions & Diseases Skin Conditions

Medical conditions that cause itching include atopic dermatitis, hepatitis, insect bites, dry skin and impetigo, according to MedlinePlus. Depending on the medical condition, itching is either localized to one area or oc... More » Health Conditions & Diseases
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White bumps on the elbow can be caused by a variety of skin conditions, including contact dermatitis, eczema, psoriasis and dry skin, according to Healthgrades. Allergic reactions to food and medication also cause white ... More » Health Pain & Symptoms

Small bumps on the neck can indicate several conditions that include cysts, acne, insect bites and allergic reactions, according to Healthline. While many causes of skin bumps are minor, it's important for individuals wi... More » Health Pain & Symptoms

Itchy skin may be caused by a variety of different skin conditions and disorders, including psoriasis, eczema or dermatitis, hives, chickenpox and infestations with lice or scabies, notes Mayo Clinic. Itching from these ... More » Health Conditions & Diseases Skin Conditions

Triamcinolone acetonide cream is a topical steroid cream used to treat skin conditions such as allergic reactions, eczema and psoriasis, according to RxList. Triamcinolone works by reducing the action of chemicals in the... More » Health Medications & Vitamins