It can occur with merchandise corresponding to shaving lotion, sunscreen and some perfumes. Eczema, also recognized as atopic dermatitis, affects  between 10 and 20 % of children and 1 to three p.c of adults. A frequent symptom of eczema is dry, red, irritated and itchy pores and skin.
Host components embody heredity, intercourse, race, and age, with heredity being by far essentially the most significant. However, there have been recent increases in the incidence of allergic disorders that can not be explained by genetic factors alone. Four major environmental candidates are alterations in exposure to infectious illnesses throughout early childhood, environmental air pollution, allergen levels, and dietary changes. Certain diets are formulated to scale back the itch brought on by atopic dermatitis.
The finest approach to forestall contact dermatitis is to keep away from contact with the allergens or irritants that trigger your signs. If you can efficiently keep away from the irritants or allergens that set off your signs, your pores and skin will eventually clear up. See a GP  when you have persistent, recurrent or severe symptoms of contact dermatitis.
While bug bites usually cause rashes, even simply touching some bugs may cause rashes. For instance, the white-marked tussock moth caterpillar is a common caterpillar seen in Tennessee in the summertime months. Curious children often touch its brightly colored physique. Many individuals develop a rash after touching the caterpillar or its cocoon hairs. One of the commonest rashes from a parasite infection is scabies.
More serious symptoms like a drop in blood pressure and trouble breathing may be life-threatening. Talk to your allergist and work with them to fill out a Food Allergy & Anaphylaxis Emergency Care Plan to be ready in an emergency. A full list of symptoms of a meals allergy response is out there right here.