Shortness of breath, or dyspnea, is often a symptom of medical issues related to respiration and cardiovascular health, according to the American Academy of Family Physicians. Individuals who experience shortness of breath during exercise should take precautions, such as reducing workout intensity and seeking medical attention if the symptoms are present over an extended period of time or if the shortness of breath disrupts normal functioning and participation in exercise or sports.
Significance
Sources at the National Institutes of Health note that shortness of breath can result from a wide variety of medical conditions. Conditions may be chronic, such as asthma or heart disease, or they may be the result of passing infections and lung congestion from common viruses or colds. Individuals experiencing shortness of breath during exercise should be aware of associated symptoms, such as chest pain, dizziness and wheezing, which are symptoms of serious medical issues, such as cardiac arrest and asthma. Sources at the American Academy of Family Physicians note that asthma and heart disease can be life threatening if they are left untreated.
Types
Shortness of breath can be the result of a variety of illnesses or conditions related to lung and heart function, according to the National Institutes of Health. Shortness of breath accompanied by coughing or wheezing is often related to lung congestion due to allergies, asthma or infection, while shortness of breath related to heart conditions is often accompanied by tightness or pain in the chest and racing pulse.
Diagnosis of Breathing Problems
Sources at the American Academy of Family Physicians suggest that individuals with shortness of breath should consult with a medical professional regarding the possible causes before continuing an exercise routine. Individuals with heart conditions or asthma often need specialized medical care to safely engage in a routine workout plan. Other individuals may find that their shortness of breath will gradually improve with improved fitness, but it's important to rule out any serious medical conditions that may limit physical activity.
Treatment
The National Institutes of Health notes that many forms of treatment are available to assist with breathing problems during exercise. Individuals with asthma may need to use medications to control symptoms such as wheezing and breathlessness, while people with lung infections, such as bronchitis or pneumonia, may need to complete a regimen of antibiotics and rest before engaging in regular exercise. Individuals with heart conditions are often prescribed a variety of medications to treat high blood pressure. In most cases, doctors suggest that individuals consult with a medical specialist before engaging in routine exercise or sports.
Expert Insight
Sources at the American Academy of Family Physicians suggest that individuals should note any symptoms that accompany shortness of breath during exercise. In some cases, the symptoms, such as dizziness, and numbness in the hand can be the result of hyperventilation or chronic conditions, such as anemia, which weaken the body's oxygen supply. Smokers and individuals exposed to toxic gases or chemicals may experience damage to their lungs that results in decreased functioning. A thorough checkup with a medical professional will often help identify any chronic conditions, and once treated, an individual will often experience a marked reduction in symptoms.


