Non-Pharmacological Help for Young Athletes
Reducing symptoms of bronchospasm is not limited to the use pharmacological methods. One of the non-pharmacological methods applicable to young athletes is proper warm-up to induce a refractory period in the respiratory tract. Methods that are designed to moisturize and pre-warm air during exercise can reduce the risk of bronchoconstriction. It is especially recommended to use face masks in cold air conditions during training and sports competitions. According to ATS guidelines, proper warm-up before planned exercise along with 10-15 minutes of moderately vigorous exercise (high-intensity interval or variable intensity warm-up exercise) can help to reduce this risk. In addition, recommendations include limitation of exposure to allergens and air pollutants.
Studies showed smaller decrease in FEV1 during physical exercise, which is preceded by high-intensity interval or variable intensity warm-up, compared to no warm-up36.