Hello BranDee I appreciate your concern for your husband Burping or bloating could be caused by Aerophagia Excess swallowing of air,use of carbonated drinks, ill fitted denture,smoking . Another possibility Iis acid peptic disease due to stomach hyperacidity. I would advise him following guidelines Avoidance of smoking and consumption of alcohol or other carbonated drinks like beer, cola. Ask him to have lots of fruits and steamed vegetables Avoid fatty fried spicy or junk food Ask him to have small and frequent meals Exercise regularly will help him to improve digestion. Please feel free to ask for follow up questions if anything is not clear or you have any further queries Best wishes