Hi, thank you for posting.
I have gone through your query and I understand your concerns.
Your symptoms are related to acute gastritis
You should follow these advises in order to relieve pain.
1. Eliminate spicy, acidic and fried foods from your diet.
2. Do not drink coffee, milk and alcoholic drinks.
3. Take Lansoprazole
30mg 1 pill daily, in the morning, 1 hour before you eat. Take this medicine for 14 days.
4. You should also take Butylscopolamine 10mg 2 pills 2 times a day. Take this medicine for 5 days.
However you need the following tests to confirm the diagnosis:
2. Complete blood count
4. Urine test.
You should consult your gastroenterologist to discuss about the diagnosis and treatment.
I hope this information is helpful.
All the best.