I have Condition called Barrett's Esophagus. It's when the sphincter at the top of your stomach doesn't close all the way and when you lay down your stomach acid leaks into
your Esophagus. This IS A PRE cancerous condition and with out proper treatment can kill you .I strongly recommend that you go see a G.I. doctor and have an upper G.i done . What you have may just be reflux, but if you have what I have the meds are the only way to treat this . I have to take two different meds every day and it's a hassle, but trust me you'll feel a lot better.
In the mean time I use the baking soda and water to calm my reflux down when I eat things I shouldn't ,like all the spicy hot stuff I love because sometimes even with the meds my reflux gets real bad even while standing of sitting up .
Don't play around with this ,If you never listen to anything I say again , get your self checked out .Your Friend,
Lou