My husband had an accident in 2008 and fell from a ramp. He had some short term memory loss and when he was in the hospital asked the same questions over and over. He did recover but has no ideas what happened to him. It is believed that he was on a fork lift and fell he can not remember. Today he stood up and just fell over with no warning. He has stated that his head aches and his hands are numb and his legs are sore.