Since aneurysm clipping surgery 18 mo ago, i've been in a hibernative state w excessive sleep (12 hrs) and extremely depressed metabolic rate. help!!

Post-surgery: Sounds like you have been through a frightening time but your surgery went well. That MAY have left you feeling vulnerable or fragile. Please see a mental health pro such as a clinical psychologist who specializes in health psychology to learn some coping strategies. Please see do to make sure all is well medically. Peace and good health.