I am experiencing high blood pressure (149-163/93-101), ringing in my ears and light nausea in my stomach. All symptoms have been going on for 48-72 hours. Otherwise I feel great! I take no medication, am a 61 yr old female, obese by 75 lbs, non smoker. Scheduled for a endo/colonoscopy on February 28 just as a precaution. Eat fairly healthy yet can t shake the weight, have minimal energy, seem depressed but wonder if it s a blood pressure or thyroid issue contributing to my overall lack of energy.