I need help resetting my phone. It is stuck on zoom mode or something and when I try to turn it off, I can't swipe to turn it off.

You can:

Double tap the screen with three fingers OR

Force Restart your iPhone

If you have a phone with Face ID

• Press and quickly release volume up button
• Then immediately press and release volume down button
• Then immediately press and keep holding the top power button (keep holding past the swipe to power off) until the screen goes black and until you see the Apple Logo, then let go

To force a restart on your phone, quickly press the volume up button then volume down and then press and hold the power button (on the right side of the phone) until the display turns off and the apple togo appears.

Try tapping on the screen twice with 3 fingers.