Here are our top tips for using a diffuser on curly hair. Invest in a hair dryer with a diffuser. Use a low heat level on your hair dryer. Put your curls into the diffuser. Use a product formulated for curls. Let your hair air dry for a few minutes. Don't use your hands . Prepare yourself for very voluminous curly hair.
If your blow dryer didn't come with a diffuser, you can buy a universal one that will. hair — everything from the products to use, the temperature of the blow dryer .
I have curly hair and for as long as I can remember I never knew how to style it.. How to Use a Diffuser on Curly Hair. Next attach the diffuser to the blow dryer.