Last night I arrived at my hotel after about 12 hr on 2 flights to get there. I Woke up this morning and one of my inner vagina lips was very swollen and red. It didnt really itch, it was more painful and irritated. there was a good amount of clear water like discharge, enough to soak through my under wear (no odor). I am in a foreign country so i can not go to the doctor. I am a little worried is it just because of the long flight or some thing more serious? I have been on longer flights many times before and never experienced anything like this.
I think that this is just the case here your vagina lips have gotten irritated, maybe because of the underwear, maybe because of the clothes you were wearing. Odorless discharge definitely means that this probably doesn't have anything to do with yeast infection, or some other kind of infection. It's just that the vagina lips are very sensitive and it really doesn't take much for them to swell up, and the discharge is there because, basically, its purpose is to clean and lubricate vaginal are when there might be some reason for irritation, like there obviously is. Just try to wear very comfortable underwear and clothes and it should go away on its own.