Ear-Nose-Throat Problems

I have a dream to become commercial pilot and when for that I went to medical officers so that they can check whether I am fit for flying or not they detected hole in my eardrum and  after that I undergone through  surgery now I want to know that is my eardrum with hole can be repaired & my hearing loss can be recovere

Due to cold I had throat pain for last week. Now there is no cold, but there is a sharp pain in left side of throat when swallowing. Last night pain spread to left ear too. What medicine helps?

Whole head is paining , sound increase pain, getting frequently when sitting infront of laptop, I have specticals

For quite few weeks I have noticed that My right eye is bigger than my left eye.. Is that a silent sinus problem?

From today morning I'm hearing buzzing sound in my left ear. Earlier i had same problem but it was for 5 mins only.

There is this unsettling phlegm at the back of my throat and I'm not able to get rid of it. Gargling is not helping and there is bad mouth odour due to this. Please help.