Way back 2009, my mother in law was diagnosed as neuropathic pain as said by the doctor who consulted her.

She feels that her left face has kept on moving and she feels pain so much. Starting at the side of her eye til down the gums and tongue. S if something's in there like someones pointing needle in her tongue. But when the doctor prescribe her some medicines still, they are aching. Until now, the pain will always coming back, many sleepless nights and she cannot chew some foods beacuse it really affects her tongue and gums. But when she tried to massage the affected areas the pain would calm down. Is there a way that how we can treat her.