I feel a pain in my left leg.
I feel absolutely rotten.
I feel dizzy and I've got no appetite.
I feel like I'm burning up.
I feel shivery and I've got a sore throat.
I feel a dull pain in the stomach.
I have a splitting headache.
I have a stuffed-up nose.
I just feel all pooped out.
I seem to have pain all over.
I tried some sleeping pills,but they have done nothing for me.
I'm afraid I've got a temperature.
I'm feeling rather out of sorts these days .
I'm having some trouble sleeping.
I'm running a temperature .
I'm suffering from insomnia.