Let’s Start with the Million-Dollar Question: Does Invisalign Hurt? Let me be straight with you. Yes… but it’s not “I need a painkiller and a nap” kind of hurt. It’s more like a dull ache, the type you get after chewing gum for way too long or biting into an extra-chewy bagel. You’ll feel it most when you switch to a new tray. My first night with tray #1? I felt like I had just ... https://penzu.com/public/f81fb44ce60ebcf1