I did not know abut slippery elm for heartburn. I am a huge user of ACV - I use it for everything. I may need to use it more preventatively, before the heartburn and coughing starts. I gave myself food poisoning last week and the ACV was awesome at helping get over that quickly.

black_rose - I used to have one of those saline washes. I must get another one. I'd forgotten about them.