Asthma is a lung condition involving chronic inflammation of the airways (bronchi) which can narrow and go into spasms. During asthma attacks, the smooth muscle cells in the bronchi constrict, the airways become inflamed and swollen, and breathing becomes difficult.
Symptomatic control of episodes of wheezing and shortness of breath is generally achieved with fast-acting bronchodilators.
A study of the effect of yoga training on pulmonary functions in patients with bronchial asthma.
Indian J Physiol Pharmacol. 2009 Apr-Jun; Sodhi C, Singh S, Dandona PK. Department of Physiology, Christian Medical College, Ludhiana - 141 007.
The role of yoga breathing exercises, as an adjunct treatment for bronchial asthma is well recognized. One hundred twenty patients of asthma were randomized into two groups i.e Group A (yoga training group) and Group B (control group). Each group included sixty patients. Pulmonary function tests were performed on all the patients at baseline, after 4 weeks and then after 8 weeks. Majority of the subjects in the two groups had mild disease (34 patients in Group A and 32 in Group B). Group A subjects showed a statistically significant increasing trend in % predicted peak expiratory flow rate (PEFR), forced expiratory volume in the first second (FEV1), forced vital capacity (FVC), forced mid expiratory flow in 0.25-0.75 seconds (FEF25-75) and FEV1/FVC% ratio at 4 weeks and 8 weeks as compared to Group B. Thus, yoga breathing exercises used adjunctively with standard pharmacological treatment significantly improves pulmonary functions in patients with bronchial asthma.
