My Boyfriend Has Been Experiencing Memory Loss, Couldn't Remember His

My boyfriend has been experiencing memory loss, couldn't remember his DOB, he's 58 tomorrow, puts electric appliances in the dishwasher, has always been very smart was a lineman for 30 years. fell out of bed, fell in the kitchen doesn't know why, didn't recognize his half brother, doesn't recall what he said 15 minutes ago. Can't find something that is in his hand. Can't find the correct word for the sentence, has a hard time carrying on a conversation, Refuses to go to a doctor because they might find something, but knows something isn't right.