I have anxious burping habit & acid reflux. recently , getting over cold, have cough. will burping & coughing at the same time be harmful to me? tips?

Burping: Most often people who are burping often are swallowing air and creating more belching and the cycle goes on. Coughing simultaneously is probably not additive. Try not to force yourself to belch. If you have excessive gas,drink hot(not too hot) water to break down the gas bubbles.You can also take simethicone after meals to prevent gas build up.