Hi Doc It's more than 3 weeks now, there is sore throat Or basically my voice has gone very low all of sudden and i am not seeing much effect. I have shown this to the doctor and they had seen with some camera at the throat but as per them there is no medical abnormalities. I am taking Mucobar tablet every morning and night with a medicine of gas also. I am not even able to make sound which can travel to other near room also. Initially I had pain at left side of the throat but seems because of medicine it's not paining at all but I don't see any effect on the voice except early morning. There is nothing like cold, cough or fever from day 1.