My dad Mr. Suresh has seviour problem in his teeth for the past 10yrs. We have consulted Dr's and came to know it is not curable and it is permanent. He is taking Tegrital 200/400/600 for the past 10yrs. With out the Medicine he can not manage his day we tried ayurvedia treatment aswell. Recent days the pain got saviour and the intence is very very bad he is telling that the whole face is burning. Few Dr say that we can cut the nerve which connects brain to this portion. After cutting the nerve the left part(pain is in left half of face) will be paralyzed. I need to know is it good to cut the nerve or what are side effect he has to face after cutting the nerve. Vivek