Homeopathic medicine

Hypericum: It is best for nerve injury tingling, numbness or burning sensation on the affected side of the face as it is excellent result in the bells palsy.
Aconite: Facial palsy follows from a sudden cold exposure.There is numbness of affected parts of face. The face feels cold od affected side.
Cocculus: The pain felt in the other cheek.There is weakness dizziness in the face.There is pain while opening the mouth.
Gelsimium: There is nerve exhaustion occurs.Twitching of face muscles.So in-coordination occurs drooping of eyelids heavy face.