Regular exercise is an important part of staying healthy. It strengthens cardiopulmonary (heart and lung) function and delays the degenerative effects of aging. It is also believed to boost the immune system.

However, those with allergies often need to take special precautions during exercise. Pollens in the air, stinging insects and pollutants are just a few of the allergens that can be encountered during exercise. Exposure to such allergens can trigger relatively minor symptoms, such as a runny nose or itchy eyes. In the worst cases, allergies can cause the person exercising to experience breathing difficulties.

Some people with allergies may be tempted to skip exercise altogether, believing it is not worth risking discomforts and potential dangers. However, the benefits of exercise far outweigh the relatively low risks associated with allergies that are well-controlled. Before beginning any exercise plan, those with allergies should seek the advice of a physician.