My labia is swollen and I am worried. I was walking to my car and all of the sudden I felt this slight discomfort and then a warm feverish feeling. After I sat down I felt myself swelling and became very concerned. I went home and iced, showered, and iced myself again. I have not had sex and I have not ran in 4 days. I was wearing loose clothing and have not used a new detergent. I have used a new body wash but I do not see that being my problem. This happened very acutely.