I have pretty frizzy hair, but when I straighten it, it's fine. And I only wash my hair every other day. For a straightener, I usually set it to 15 degrees because my hair is thick and frizzy. But if your hair is normal, 10 degrees can be fine. Find one of the straighteners that have a temperature dial that you can set. You probably can't fry your hair that way.

Blow drying only made my hair even frizzier. I don't really use blow dryers that much