The lungs hurt following exercise due to exercise-induced asthma, also known as exercise-induced bronchospasm. Lung pain from this condition typically occurs within five to 10 minutes following strenuous exercise, according to Drugs.com.
Other symptoms of exercise-induced asthma include coughing, wheezing and shortness of breath, explains Mayo Clinic. The diagnosis of asthma is not necessary to experience this condition, as anyone can suffer from exercise-induced asthma. A number of factors can increase the risk of exercise-induced asthma, including cold or dry air, high pollen count and heavy breathing brought on by intense exercise. Researchers are not certain why some people develop this condition and others do not. Some researchers believe this condition could be triggered by a series of molecular events at the cellular level caused by strenuous exercise.
Prevent exercise-induced asthma by warming up before exercise, wearing a mask in cold weather and avoiding triggers such as allergens. Medications can help to alleviate the symptoms of exercise-induced asthma, notes Drugs.com. These include short-acting medicines, taken right before exercise, or long-acting medicines, taken on a daily basis. Mayo Clinic also recommends a low-salt diet that is rich in fish and in produce with high levels of vitamin C. Those who experience this condition with severe shortness of breath should seek medical attention immediately.