Why does my 3 year old daughter keep saying her nose smells?

Smells? . A nose is supposed to smell stuff. If she means she smells something bad it could be that stray bead, piece of pork, vitamin, sponge or other object she crammed up her nose. Her pcp should be able to easily remove the object during an office visit.
Smellynose. Check to see if she. Has a foreign body up her nose. You might have to take her to an ENT doctor so he can have a better look see.