My husband is sleeping too much. he seems unable to stay alert. We have been to the clinic last Tuesday and last evening to the Urgent Care. They have not found any abnormality via blood & urine tests, a Ct scan of his head (after falling out of bed). I continue to be concerned because he is sleeping more & more. I have tried to get him up but he sits up only a few minutes and falls asleep in his chair. Often with water or whatever in his hand. I am at my wit s end!