My father age is 62. Last year he met with an accident and skull got fractured and 12 mm epidural hematoma is there after one month clot dissolved. But he will sound some sound on ear and after 6 months we did brain ct scan and the impression was" csf density is seen in the left temporal lobe .possible gliotic focus. Can you tell what the impression he had diabetic and b.p. But everything is in control his diet also very perfect and had regular exercise and walk. He dnt have any smoking or drinking habits.