My weakness is smells. When I was in nursing school and I smelled something bad (poo, bedsores, GI bleed) I would vomit. Everyone told me that I would get used to it- I didn't. I have been a nurse for almost 10 years and I still vomit everytime I have to clean up that stuff. I can not clean up poo, I really can't, I have tried and I vomit everytime. I can handle anything bloody (unless it is a GI bleed-one of the wrosts smells in the world), I can handle vomit, and I can handle burns-I can't handle the poo.....