You look sick. How are you feeling?

你看起来不太舒服，你感觉怎么样？

www.imooo.com

You look sick. How a person feeling?

你看起来不太写意，你感到若何样？

www.u2yb.com

Is there something wrong? You look sick.

有什么不对劲吗？你看起来病恹恹的。

everyday.ewstudy.com

A passenger on a boat who is feeling very sick from high waves may look very green.

VOA: special.2009.11.15

"When I'm sick and I look terrible and that person is right next to me telling me I look beautiful (while) holding up my hair when I am puking my brains out in the toilet."

VOA: standard.2010.02.13

Edwards noted that during her recent New Hampshire campaign swing, nobody asked about her health — an encouraging trend, she said, because it affirms she doesn't look sick.

NPR: Edwards Didn't 'Cower' from Wife's Cancer

Ever since her return to Myanmar in 1988, to look after her sick mother, the generals have longed to see Miss Suu Kyi go away again.

ECONOMIST: Shame in Myanmar

The dear Lord, therefore, did not look kindly upon him, and let him become sick.

NEWYORKER: Once Upon a Time