Published by Livara on February 23, 2023 So you have decided to start styling your hair with heat. (Good for you-heat styling can be a great way to enhance your hair curl pattern and add volume to your hair.) With all the conflicting advice out there, it's very possible that you are not sure how often you should be applying heat to your hair. We are here to help. Read on for our top tips on how often you should heat style your hair.