Hi there ...Make an appointment with your doctor especially pulmonologist for clinical examination and evaluation...Avoid exposure to pollutants. As much as possible, avoid breathing allergens and environmental toxins...Avoid foods that irritate your stomach, especially those that are spicy, acidic, fried or fatty... avoid coffee,tea etc... Avoid stress,consider calming activities, such as meditation, yoga etc...sleep with head raised position and have dinner at least 2 hours before sleep..do regular exercises...

visit pulmonologist for best results