Can there be a relationship between a severely curved spine from osteoporosis, a convoluted esophagus with a 10 cm hiatal hernia and lesions, and iron loss? She is 80 years old, weighs 86 lbs, is losing blood somewhere internally but the hernia is not the source, has weak spells and her BP jumps from her normal 110/68 to 152/100 in spite of increased Medication (.25 to .5 mg Lisinopril in the last month) when symptoms of lower leg swelling and pain to the touch occur. Could there be a problem with the aorta since it must be curved like her esophagus?