Exertion-induced asthma, also known as exercise-induced asthma or bronchoconstriction, refers to a condition in which your airway passages become constricted with physical activity. According to the American Academy of Allergy, Asthma and Immunology (AAAAI), typical exercises that trigger exertion-induced asthma include long-distance running, soccer, basketball, hockey and skiing. The Mayo Clinic says exerting yourself in cold weather can also trigger asthma symptoms.
Shortness of Breath
According to the AAAAI, exertion-induced asthma can lead to difficulty breathing 5 to 20 minutes after physical activity. Approximately 90 percent of children with asthma have exercise-induced asthma, says KidsHealth.org. Usually, shortness of breath occurs for many reasons. You may be forcefully exerting yourself, breathing through your mouth, or breathing rapidly. These actions prevent your respiratory system from warming the cold air that may trigger your symptoms. It's important to distinguish the difference between being out of shape and having this condition. Usually, people who are out of shape need a few minutes to recuperate. However, people with exercise-induced asthma take longer to recuperate, says KidsHealth.org.
Cough and Wheezing
Typically, coughing and wheezing accompany shortness of breath, says the Mayo Clinic. Coughing is a normal bodily response to foreign material such as pollen or cold air. This cough may be continuous or intermittent, depending upon how much you exerted yourself. Wheezing refers to a high-pitched, whistling sound that's noticeable with breathing. Wheezing occurs when your airways are constricted.
Fatigue
Fatigue is another common symptom of exertion-induced asthma. KidsHealth.org says you may have this condition if you can't run without stopping every few minutes. Sometimes, these symptoms may extend even after you stop exercising.
Chest Pain or Tightness
You may also experience chest tightness or pain with exertion-induced asthma. This discomfort can result from your forceful breathing when you try to get air into your lungs.
