Hi there ~
I understand your concerns. I believe that you have gastritis
and need to be treated for the same. Common medications used include proton pump
indicators and H2 receptor antagonists. I also think that the dizziness
is related to your not eating well and not hydrating yourself enough. I hope you are able to correct this. If you are excessively anxious about your condition, consulting with a psychiatrist
might also be helpful.
I hope this helps. Take care and have a lovely day!