The document discusses homeopathy as a treatment for asthma. It describes how asthma causes the bronchial tubes to narrow due to swelling of the mucous layer and constriction of surrounding muscle layers. Common asthma triggers include dust, pollen, smoke, and weather changes. Homeopathy works by changing the hypersensitive nature of an asthmatic person's immune system to a healthy functioning system, providing a cure. For acute asthma attacks, homeopathy can quickly relieve breathing difficulties, chest tightness, wheezing, and bronchial constriction.