I guess I have to have my eyes checked.
You‘re near-sighted.
You‘re far-sighted.
I feel there is a foreign object in the left eye.
Your eyes are reddened and watering.
I have poor vision in my right eye.
I have a sore eye.
Your eyes are bloodshot.
I‘m afraid my eyesight is failing.
She is color blind.
My nose is stuffed up and I have difficulty breathing.
I have a stuffed-up nose.
I can‘t sleep because my nose is so stuffed up.
My nose is itchy and runny.
Why don‘t you blow your nose?