Hey My Heart Rate Keeps Going Really High, I'm In

Hey my heart rate keeps going really high, I'm in an inpatient hospital for anorexia I now have a normal weight but my heart rate keeps going too high, today it reached 152 today which was a resting heart rate, the lowest it's been today is 119 the doc came and didn't even see me but just said its fine but I know that's not normal I keep getting out of breath and get heart palpitations is it really normal??