A wisdom tooth came up on the left side of my lower jaw about two weeks back. It was paining badly and I could hardly open my mouth. I was advised a painkiller tablet and liquid glycerine. After taking that, the pain subsided in about three days and I was able to open my mouth properly. But, all of a sudden, a few days after this, my saliva started tasting bad. I have kind of a metallic taste in my mouth constantly and when that taste is there, my saliva smells bad too. I kind of feel that this taste originates from the left side near the wisdom tooth. But I am not sure whether it's the upper or lower jaw. How do I overcome this condition? Please advise.