鼻子

She turned on the waterworks whenever she didn't get what she wanted.

He had a cold and was very congested.

He has a good nose. / He has an acute/a sharp/a fine sense of smell.

high/flat nose

tweak sb's nose

one's nose is stopped up

have a stuffy nose; have a cold in one's nose; suffer from the snuffles; have the snuffles

have nosebleed; one's nose is bleeding; bleed at the nose

lead by the nose

hold one's nose

snuffle

scratch the nose

wipe/pick/blow one's nose