2. The work of digestion is complicated, and some people may find that the content they are exposed to is dirty at work;
Skin plastic surgery is very popular in non-public hospitals, but limited in general hospitals. If you don't rule out employment in a specialized hospital, you can also consider it.
Besides considering work, I suggest you also consider your own preferences. After all, doctors have to work all their lives. In the current harsh medical environment, it will be very depressing if you still stay in departments and majors you don't like. A little personal opinion written before going to bed is for reference only.