Yes, Maybe it does take time to heal, but in the meantime, do some gargling with warm water, with some drops of lemon and honey..this is an antiseptic and inflammation remedy...if not, do go to the Dr..maybe you have some small inflammation and bacteria left in there...and you need some antibiotics with inflammation meds....in the meantime, do the gargling, and eat some ice-cream, which helps with the inflammation..another old gradmas favorite remedy..