Hi welcome to HCM. You have cervical spondylosis
and an allergic problem along with acidity. Infact your allergy problem ( red throat, watering eyes, pharyngitis
, ear discomfort, sneezing) can all be due to your stomach problem. What I am saying is that the acidity in the stomach due to certain foods sets off a 'histaminic response' that shows up as allergic symptoms. You should get a food intolerance
test done and I am sure restricting the foods you are allergic to will help you.
in my opinion is unrelated. Regards