Hi, I am an 19 year old average girl. Recently whilst peeing a felt a burning sensation in my vagina. My skin had split inside and was exposed to the acidity of the pee. Not only this but my labia has become very sensitive and I feel like I need to itch it, but it is not the fact that it's itching, i feel like it has become tender and swollen. I have tried putting sudocrem on the split skin and and that it is gradually feeling better. Although, my labia is still worrying me. Has anyone experienced these problems before? I reguraly masturbate but I don't feel that this has anything to do with it, or does it? I am quite worried, as I have never had this sensation before.