 [ Symptoms ] what facial exercises can be done to aid recpvery frpm facial paralysis of bell is palsy [ Disease ] there is a lot of factors here can cause him this the antidepressants that he is taking is strongly causing this also there could be a problem regarding his thyroid gland or glucose levels to i recommend measuring his glucose and do cbc and thyroid profile…tell me more information about his daily diet cause it may be one of the possibilities …