Dermatitis is a fancy name for inflamed, irritated skin. Many of us have experienced the oozing bumps and itching caused by poison ivy, oak and sumac. Some chemicals found in paints, dyes, cosmetics and detergents can also cause rashes and blisters. Too much wind and sun make the skin dry and chapped. Fabrics, foods, and certain medications can cause unusual reactions in some individuals.
Smart folks know their poisons.
Once this happens, the lungs cannot expand and contract properly. This condition is called emphysema. About 2 million Americans have this disease. For these people, each breath is hard work. Even moderate exercise is difficult.