Sick

I don't feel very well.
I feel very well.

I feel ill.
I feel sick.
I feel terrible.

I feel better.

I've got stomach ache.
I've got a headache.
I've got toothache.
I've got a sore throat.
I've got a cough.
I've got a cold.
I've got a temperature.

My back hurts.
My arm hurts.
My leg hurts.
My foot hurts.
My neck hurts.