Do expanders hurt?
Expanders hurt because it has a center screw that works in the same way like a car jack. However, it takes about 24-48 hours before a person gets accustomed to the palate expansion appliance.
yes they will give you really bad headaches
Nope i got them about a wk ago...they feel like a piece of food stuck between ur teeth, but the dot hurt like braces though. They might be sore for a no more than a day