Poor dental hygiene could cause pain which may be felt in ear (same side ear) this is known as referred pain
You must also take care of reflux ,i think this is the root cause in your disease.
Reflux causes ear pain,chest pain
, dental caries
You must take
Betadine gargle 2 tsf in half glass of water for gargle 3 times a day
Tab. Mucinac 600 once daily
20 mg +Domperidom 30mg two times a day half an hour before meals
Syp. Digene gel 2 tsf two times a day half an hour before meals
Cap. Zevit (multivitamin
) twice daily
Keep head end of bed elevated.
Avoid alcohol, Smoking
Do brisk walking daily
Go for walk after dinner
Avoid spicy food
Avoid late night coffee
follow up after 7 days.