He complains a lot about pains: back, knees, shoulders, thighs. He is having episodes of blurred vision. His eye doctor told him it is not related to his eyes but his brain. He lives by himself in Natalia, Texas, while I teach here in Houston and visit him every two weeks, but I am worried about him and If I can be eligible to take care of him, with compensation, I can quit working here and go home. He is a US army veteran.