It can happen with products similar to shaving lotion, sunscreen and some perfumes. Eczema, also referred to as atopic dermatitis, affects  between 10 and 20 % of children and 1 to 3 % of adults. A common symptom of eczema is dry, red, irritated and itchy skin.
Host components include heredity, sex, race, and age, with heredity being by far probably the most significant. However, there have been current increases in the incidence of allergic disorders that can not be explained by genetic components alone. Four main environmental candidates are alterations in publicity to infectious illnesses during early childhood, environmental air pollution, allergen ranges, and dietary modifications. Certain diets are formulated to scale back the itch caused by atopic dermatitis.
“The creams that you simply buy can produce issues that make your original drawback even worse,” Katz says. Because rashes can be brought on by many various things—bacteria, viruses, medication, allergic reactions, genetic disorders, and even light—it’s necessary to determine what kind of dermatitis you have. “The most common form of dermatitis that's seen anywhere is an allergic contact dermatitis to nickel,” says Katz. Because of ear piercing.” Many  cheap earrings are manufactured from nickel, and over time, carrying nickel earrings can cause an allergic response to the metal. The symptoms of those different sorts of rashes often overlap. “Itching is a typical symptom for all these problems,” says Dr. Stephen I. Katz, director of NIH’s National Institute of Arthritis and Musculoskeletal and Skin Diseases.
While bug bites often trigger rashes, even just touching some bugs could cause rashes. For instance, the white-marked tussock moth caterpillar is a common caterpillar seen in Tennessee in the summer months. Curious youngsters usually contact its brightly colored physique. Many folks develop a rash after touching the caterpillar or its cocoon hairs. One of the most typical rashes from a parasite an infection is scabies.
Your youngster is extra vulnerable to strep rash if other family members have been exposed to strep throat. Ward off child diaper rash by making sure the pores and skin is totally dry before you put on a fresh diaper. Hives are often innocent, but generally they could be an indication of anaphylaxis. If you or your youngster is having difficulty respiratory, appears to have a swollen tongue or throat or has collapsed, phone Triple Zero for an ambulance immediately.