Thanks for writing to H.C.M. for your query.
I have gone through your query regarding your feeling of burning in throat itching in throat and ears. Considering your symptoms in all aspects it appears to be most likely you are suffering from allergic pharyngitis
with GERD (Gastro esophageal reflux disease
This can manage as under-
(a) Avoid spicy food.
(b) Take liquid and semisolid and cold
(c) Take antiallergic - Cetrizine
(10 mg) stat.
(d) Take antacids like Rabiprazole.
I hope this will help you.