It can occur with products similar to shaving lotion, sunscreen and a few perfumes. Eczema, also called atopic dermatitis, affects  between 10 and 20 % of kids and 1 to 3 % of adults. A common symptom of eczema is dry, pink, irritated and itchy pores and skin.
Host elements embrace heredity, sex, race, and age, with heredity being by far the most vital. However, there have been recent increases within the incidence of allergic problems that can't be defined by genetic elements alone. Four major environmental candidates are alterations in exposure to infectious diseases during early childhood, environmental pollution, allergen levels, and dietary modifications. Certain diets are formulated to minimize back the itch caused by atopic dermatitis.
The greatest way to stop contact dermatitis is to avoid contact with the allergens or irritants that cause your signs. If you'll find a way to successfully avoid the irritants or allergens that trigger your symptoms, your pores and skin will finally clear up. See a GP  when you have persistent, recurrent or extreme symptoms of contact dermatitis.
With elements that enhance skin well being and scale back the inflammatory response, these diets can scale back itching in allergic pets. These diets are often out there out of your veterinarian. The time period atopic dermatitis in the dog is commonly used as a synonym for atopy. The major allergens are tree pollens (cedar, ash, oak, and so forth.), grass pollens, weed pollens , molds, mildew, and house dust mites. Many of these allergy symptoms happen seasonally, such as ragweed, cedar, and grass pollens.
A contact allergy is the least frequent sort of allergy in canines. It results from direct contact with allergens, such as pyrethrins, found in flea collars, pesticides, grasses, and supplies, corresponding to wool or synthetics, utilized in carpets or bedding. Contact allergic reactions can become virtually something and at any age.