A Lifelong Problem Contact dermatitis can make its appearance as early as infancy. Acute skin problems account for one-third of visits to the pediatrician, with irritant dermatitis the most frequent type in children. A baby's thin delicate skin can become irritated from urine and bowel movements, or it can become allergic to a chemical in the diaper or medicines used to treat diaper rash. Dermatitis of the cheeks and around the mouth can occur as a result of irritation by drooling, water, juices, food, and dry air. A rash all over the body and in the folds of a baby's skin may result from contact with detergents, soaps, fabric softeners, and bleach.
Problems can continue throughout adulthood.
Sun lovers may develop an itchy rash following too much of a good thing, especially after the first exposure in the spring or summer. Ski enthusiasts are familiar with dermatitis and chapped skin from exposure to cold, dry air. Frictional irritant dermatitis can result from improperly fitted shoes. Handling golf clubs and tennis rackets may produce inflamed skin, blisters and calluses. Neither do the elderly escape.