Respected user, hi I evaluated your query thoroughly . * Many information are lacking here to evaluate the question in detail - age - breathing problem -- everytime at night , intensity , severity , pattern, aggravating , relieving factors , associated chest pain, perspiration, gabhraman , chest tightness, - sleep pattern - using tobacco / alcohol - any reports of x-ray chest / ultrasound abdomen pelvis done till date * Kindly provide thorough details for the case till then I can suggest - avoid oily / spicy / non vegetarian stuffs / beverages - avoid prolong fasting / overeating - have balanced nutritious diet with lesser fat content - maintain your weight , blood sugar, cholesterol , BP levels - regular walking in fresh air, deep breathing exercises along with other aerobics , YOGA help tremendously - avoid stress / anxiety - avoid tobacco / alcohol - take help of doctors to figure out the cause & fix the issue rather than empirically taking ocid 20 Hope this helps you . Welcome for further assistance . Thanks for using Healthcaremagic.com & giving me an opportunity to assist Regards dear take care .