Should I see a Dr. I was accidentally stabbed in my arm with a knife and new I'm feeling numb, tingly, pain. Should I go to er it not?

Why on earth would you want to have anyone clean the wound to prevent infection and also check for nerve damage?

You shoud go

This is really one of those moments, and sadly I have many on this site, where the only answer is "duh!"

Go to the ER. This is really a no brainer.