Apple Cider Vinegar for GERD?

Yes, first with your history I would consult a gastroenterologist. However, if you are wanting to supplement the doctor's recommendations, the other items you mentioned (not eating or drinking liquid after dinner) and avoiding spicy foods will be very helpful. There are also whole nutritional foods that can add the right balance of nutrients to your system to help your digestive system function better. Ran Knishinsky, a professional health researcher and book author of "Prickly Pear Cactus Medicine" states the benefits of taking the Nopal cactus as a health supplement for gastrointestinal disorders, inflammation, digestive problems, etc. For other scientific research and product information check out this website: http://www.PricklyPearProducts.com or go to Amazon and look up products they sell, including Prickly Pear Juice (Nopal Liquid Concentrate juice) or Nopal Powder. There are many testimonials of people who have found these Nopal products are beneficial in reducing the GERD problems.