I had all 4 out at once and afterwards it hurt a LOT. Make sure you have soft foods in your house so you can eat without having to go out to buy specific food if you're in pain. The worst thing is dry socket, I got that in two of my teeth holes and omg it hurt, the dentist prescribed me extra strength painkillers but even they hardly touched it. I don't think my situation always happens to people, I've heard of people who got hardly any pain so don't get too scared, just prepare for the worst - you might be in a lot of pain for a few days so don't fill up your calender.