Avocado is a fatty food so why is there any debate on whether it is good or bad for your acid reflux? the answer is not straightforward certain properties of avocado are helpful in reducing heartburn but overindulgence can cause symptoms of acid reflux such as dry cough, sore throat, bloating, burping, hiccups and difficulty in swallowing. Gerd avocado oil. Avocado oil for gerd natural heartburn remedies (