left face pain and left leg pain

Posted by bell0112

Hi, My daughter has been having for around 1 year shotting stabbing major pain on her left side of her face. In the cheek area and now she has the same type of pain in her left leg. And sometimes she falls down the stairs becasue of the pain. It soemtimes last for a few seconds but seems to be last for mins now not seconds. she had 2 mris and nothing and had other tests and nothing. what could this be