Try to keep yourself elevated when going to bed. Sometimes it could be enough to just add a pillow or two to help you. However, sometimes you may need to have pillows or cushions set up to help you sleep in a sitting position. You might also want to consider sleeping in a recliner on some of your bad days.
Limit the amount of drinks you have when you eat. Beverages can add volume to the food that you digest and increase how distended your stomach is. Having a full stomach puts some pressure on your LES or lower esophageal sphincter, which is responsible for keeping food from getting back into the esophagus. This increases your chances for having reflux. To lower chances, take small sips when eating and try drinking your beverages between meals instead of during meals.
Work on drinking only in between your meals if acid reflux is plaguing you. When food and liquids fill your stomach, the sphincter that keeps acids inside the stomach comes under constant pressure. When the sphincter is relaxed, stomach acid and food can be released back to the esophagus and cause damage.
Did you know that the alkaline or acid-forming tendency of a food really has nothing to do with the relative pH level of the food? Certain foods like lemons actually are alkaline post-digestion. This can seem rather confusing when you're prone to acid reflux. Learn about the pH levels of different foods if you live with acid reflux.