Hi Terri.
Not going to Physician because you do not have insurance is a wrong thing as health is the most important thing, which you are already loosing.
If you have symptoms like GERD I would advise the following:
Continue
Zantac 12 hourly.
Pepcid every 3 to 4 hours when on empty stomach.
Add
Domperidone or such motility regulators.
Soft bland diet.
No aerated colas / soda/ drinks.
Early dinner. No late nights.
Treatment for
anxiety (as prescribed / needs a prescription by your Doctor)
Lying in a reclining position
Walk around after dinner.
Think of the factors which increased the present problem, GERD, anxiety and try to avoid.
If no relief, get Upper GI
endoscopy done and get prescription for added Medicines.
These will help you get alright. Continue treatment at least for 4 weeks.
This is the cheapest treatment available.