Hi am 75, male, stint put 8 mo ago. This morning again I felt sleepy and when standing or sitting felt woozy, light headed and tired. Laid down and slept after a good 8 hrs of sleep. On blood thinners, full aspirin , heart meds, vitamins . not smoked for 6 years after 41 yr of smoking . Am 5 7 218 lb. Thanks. Grateful shoulder length hair, geezer