Hi., I can understand your concern
It can be due to
calcium Deficiency.
You can take
Tab shelcal at night after food for one month
Tab zerodol sp twice a day after food for 5 days
Tab pan 40 twice a day before food for 5 days
...for pain.
For Gastritis,
Syp sucrafil o twice a day before food for 5 days
Tab gelusil 3 times a day after food for 5 days
Health Tips
avoid oily spicy processed and outside food items