Medications such as antacids, Proton pump inhibitors or H-2- receptor antagonists may help.
In the meantime > elevate head of bed, avoid tight clothes that cinch the abdomen, avoid meals late at night, wait at least 3 hrs after a meal to lie down, eat smaller meals, maintain a healthy body weight
, avoid smoking, avoid alcohol
, coffee, tea, caffeine
& carbonated beverages. Try acupuncture