How to treat Virginia healthy

vagina discharge normal shape :
usually vaginal discharge exist in many situations such as pre- or after period , sexual stimulation and pregnancy , and its usually shape in mildly dense liquid , whitish milky to clear color , and mild in smell 
change in vaginal discharge including :
1. color : yellow or green , or brown to pinky 
2. smell : strong or  stinky or both 
how to keep vagina healthy ?
1. use suitable cotton underwears 
2. avoid unsafe sexual practice 
3. avoid using products and perfumed creams in that area 
4. using water to do vaginal daily wash is safe and suitable