Simply put: sort of. The casual headband wearer is not going to experience tons of damage from this accessory. However, if you constantly wear headbands, it can cause a lot of unnecessary friction and breakage around your hairline. If your hair is on the weaker or more fragile side, look for headbands made of silk. The right material for your headband is entirely dependent on what you are using it for. If you are looking for a sporty option, opt for a band made of polyester or nylon. (Bonus points if it has something to give a bit of grip). If you are looking for something more formal, look for fabrics like velvet, satin, silk, or embellished. Yes, headbands can cause something called a compression headache. These happen when things like scarves, goggles, sunglasses, and yes, headbands are worn too tightly across your head. To avoid this, try to wear it for shorter periods of time rather than all day.