Inclusion Criteria:  Presence of unilateral upper extremity amputation with continued intermittent or persistent phantom limb pain symptoms > 1 yr after amputation, pain must be >=4 of 10 on the VAS at least intermittently (i.e. can have no pain at times but they must at least have 4/10 intensity of pain when pain does occur).  Exclusion Criteria:  Uncontrolled bipolar/schizophrenia, active psychosis, uncontrolled seizure disorder, history of severe simulator sickness, active nausea/vomiting, uncontrolled vertigo, bilateral blindness, any facial wounds around the cheeks nose or eyes that may interfere with headset, conjunctivitis, zoster ophthalmicus, immunodeficiency (uncontrolled HIV, immuno-suppressive medications, chemotherapy, etc), severe claustrophobia.