I have a throbbing in my stomach like a pulsating feeling, and a terrible dizzy headache. im a 22 female. recently did and ecg and it came back abnormal did an ultra sound of my heart berfore that and it came back normal, but still don't feel right, losing lots of weight, drinking plenty water, and loss of appetite... also did a pelvic, chest abdominal and head ct scan it also came back normal, doctor put me on propanalol to control my heart rate which is always fast over 100 beats at rest....please help even a small suggestion would be appreciated thank you