Dad went the hospital last night, lethargic and non-responsive. CAT scan revealed two minor strokes within the last week. A couple of infections and dehydrated. Amonia levels are twice what they should be and could explain the non-responsivness, caused by possible liver disease. I hope to know more today. I didnt say anything last night because I was not sure what was going on and got home late. Please keep my Dad in your prayers and thoughts. Thank you guys.