Hi, Welcome to icliniq.com. You are facing this problem because you are putting strain on your sound box and vocal cords. You need to take a break. Give rest to your sound box for 10 to 14 days. Take plenty of water.
Hi, Welcome to icliniq.com. This problem is called as tinnitus. As you have mentioned, you started with this problem after an upper respiratory tract infection that resulted in effusion in your ear through blockage of eustachian tube. It is quite possible that your eustachian tube is still not properly functioning and producing this problem. You should have a PTA test (pure tone audiometry) as well as tympanometry.
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