Big toe is numb after getting a tattoo on my foot?

That doesn't sound right. If you get it checked out, definitely go to another shop because if you go to the same shop, they are going to tell you anything to keep themselves from getting in trouble or getting bad publicity. However, it's only been two weeks so the dull look is normal because it's probably still peeling. If not, that's too bad.

Go back to where u got the tattoo. But if ur toe is numb after u got the tattoo done u might want to go to a dr and get it looked at cause u might have a infection. But if the lines look like their dull than go back to the tattoo place where u got it and alot of the time they'll fix it for free.

the tattoo artist could have done some nerve damage to your foot go to a doctor

Go to a medical doctor they have more knowledge. Tattoo artist are not doctors. You need a doctor.

That sounds like nerve damage...