Hi and welcome to Healthcaremagic. Thank you for your query. I am Dr. Rommstein, I understand your concerns and I will try to help you as much as I can.
Yes, you should se doctor and do gastroscopy especially if there is o improvement by now.
Your symptoms may be suggestive of
gastritis, GERD or hiatal
hernia so you should do gastroscopy to evaluate it more accurately. This is caused by irritation of stomach mucosa by certain food or medications,
stress and
smoking. You need to avoid fried food, carbonated drinks, coffee, alcohol and spicy food. You should eat more milk products, vegetables and boiled food. You should maybe change antiacid medicines if
Nexium doesnt work,for example, you can take ranitidin 150mg daily.
I hope I have answered you query. If you have any further questions you can contact us in every time.
Kindly regards. Wish you a good health.
DR. Ivan Rommstein