How are sexual problems in women self-diagnosed?

Check this reference. http://www.uptodate.com/contents/sexual-problems-in-women-beyond-the-basics?source=search_result&search=sexual+dysfunction+in+women&selectedTitle=1%7E7.
Incompletely. Acog and many national medical societies provide overview to women's health including sexual problems. A thorough history and physical with a gynecologist is needed to clarify a diagnosis.