Have a cold for month. Tooth broke off the other day when eating bread. Now today mouth feels numb when brushing teeth. Ears nose plug and eyes hurt?

Separate problems. Your tooth breaking and your cold are two separate problems, but they both require treatment. I suspect that you have a sinus infection that may need antibiotics to treat. You also need to get to your dentist ASAP to determine if your broken tooth is abscessed and what needs to be done to fix it. Please don't wait as both problems will get worse if you do.