Prevent from taking steam or steam baths as it causes the cheek pores to open...it obviously looks bad. And if you already have them then a cure is to rub lemon and ice all over the face. Lemon removes all the dirt giving a glow and preventing pimples while the ice (opposite of steam) contracts the pores , means helps them close up.
(picture source : google.com/images)
Hope this helped. Thanks for stopping by ,