Should go to the doctor if your tetanus shot expired got cut with a rusty naai and its been over a week?

Yes, you should see a doctor if your tetanus shot has expired and you've been cut by a rusty nail, especially if it’s been over a week. Tetanus can be a serious risk from such injuries, and medical professionals can assess your situation and determine if you need a booster shot. It's better to err on the side of caution when it comes to potential infections.