Background: Asthma is a prevalent, chronic, and varied condition in which most people experience dyspnea, wheezing, chest tightness, and coughing due to reversible airway obstruction, airway inflammation, and bronchial hyperreactivity. cause the quality of life to diminish. The breathing method known as diaphragmatic breathing is tailored to the needs of asthmatics. During a deep inhale, a brea…