I just want some clarification on one thing. When I wash my face I wash with warm water and my cleanser and rinse with warm water and then after that I put on the rest of my routine products. I've been reading lately though that after you initially wash your face you should rinse the cleanser with cold water. They say to do this to close your pores. If you do that though doesn't the medicine you put on your face after you wash your face not have any effect because it's not going in your pores. Also there is a lot of myth about poresbeing able to open and close in the first place.

A good example of this would be in a tea tree oil cleanser that I have but rarely use it says to rinse with cold water. What do you do.