Ok dear as u have a diagnosed case of H.Pylori disease so we will start H.pylori eradication therapy.
So all you have to do is start having medications and once it is settled then you can prevent this disease by following simple preventive measures.
500mg twice daily
2-Tab Amoxiciline 1g twice daily
20mg twice daily
You have to take medications for 2 weeks.
This disease can be prevented by following these measures.
1-You have to stop taking NSAIDS for pain relief e.g aspirin, diclofenac
,mefanamic acid. You can take paracetamol
for pain relief which is not a NSAID.
2-You have to modify your diet i.e less spicy foods and avoid one large meal. Instead have three small meals a day.
3-Avoid cigrette smoking as it causes peptic ulcers
Thanks, Wishing you best of health