/sci/ - Science & Math

I was with a girl and she had a weird chemical smell about her. I asked about her history and she apparently had her gallbladder removed. Does that alter your body odor significantly? I don't know how to describe the smell but I also smelled a different chemical smell on a girl that had a c section, had some lung issues and some other health problems. Just wondering if there's any medical people here that can tell me. I noticed that the smell of insulin is also the smell of the hospital, it's somewhat similar to that smell. It's definitely a "hospital smell".