Why do we study both anatomy and physiology together?

Anatomy enlightens you on the careful and artistic arrangement of your body and it’s various systematic units.
Physiology then breaks things further down, teaching you just what happens beneath the hood of these systematic units; how they function, why they function. -Quora

There are a couple of answers.you could have an infection, a sti, std, or other problematic health issues.i would recommend going to the doctors, if not, take a shower and wash down there, then wait a couple of days, and if it’s still there, then is when you should go to the nearest or trusted gynecologist of your choice.

Behavioral science is the study of human behaviors and how they can be influenced.  by examining patterns in behavior as well as reactions, individuals with behavioral problems can be more adequately treated, resulting in greater mental health of our society/the public.