Monochrome, I'm sorry that your parents are pushing you towards a career that you're not interested in. Regardless of your fear of hospitals/doctors, it will not be mentally healthy for you to push yourself in a very challenging area that you do not want to do. Add in your fears and it will be incredibly difficult for you. Of the people I know who went to medschool because their parents made them, they either dropped out and pursued their own dream (not that of their parents) or they graduated and are completely miserable doing a very stressful job they HATE. Don't do that to yourself. You need to talk to your parents about this, regardless of how difficult it will be.

Wishing you all the best,

*Willow*