Unfortunately, this makes flat irons bad news for a few reasons: Cuticles become damaged at temperatures over 350 Fahrenheit (180°C) The clamping and pulling action of flat ironing strips away cuticles, permanently damaging the strands. The heat can also damage your scalp, causing it to dry out and flake.
Is it bad to iron your hair everyday?
Using heat on your hair every day is a big no no. Its okay to use a flat iron a few times a week if need be, but there are techniques that you can use to maintain your style without having to touch it up every day. If your hair is curled, set it in pin curls at night to hold the style while you sleep.
Does hair straighteners smoke?
Heat is used to change the structure of the hair so its sleeker, shinier, and smoother to the touch. When its not dried out, the straightening iron ends up burning the spray instead of the hair. This can cause steam or smoke to rise since that straightening iron is coming into contact with the still wet spray.