my husband was in a car accident about three weeks ago. He just went to the doctor for dizziness and had a CT scan. He was diagnosed with traumatic subarachnoid hemorrahage on the right in the posterior temple lobe near the tentorium. It was term "very tiny". No treatment other than 'take it easy' was recommended. He still wants to drive to Las Vegas (a five hour trip) tomorrow and stay for four days. Is he crazy?