Hello
I had gone through your question very diligently and I will try to help you out in best possible way
I will answer all your queries more appropriately If Once you can answer my these questions
Your age
food habits like
smoking and alcohol
family history of cancer
I would advise you as follows
Avoid fatty Fried spicy and junk food
Have lots of fresh fruits and vegetables
Say no to smoking and alcohol
Avoid
stress and
anxiety, have adequate sleep for 6 to 8 hours
Burging sensation are common until ulcer heals completely so continue with your medicines and follow dietary restrictions
Apart from urease test, You can ask your doctor for an
endoscopy guided
biopsy to rule out cancer,
Once a ulcer develops it's healing depends on number of factors like eating habits and drug compliance
it can take 2 to 3 months to heal completely
Hope this answers your question please feel free to ask for more clarification I will be happy to help you
Wish you good health