It hurts when he talks or swallows food.
He has a sore throat.
He spilt some boiling water on himself.
He's burnt his hand.
I fainted.
I passed out.
He's sneezing a lot and he has a cough.
He has a cold.
He has a temperature and aches all over.
He has flu.
He fell badly and now his ankle is swollen.
He's sprained his ankle.
You should put your body in a horizontal position.
You should lie down.
He feels that everything is spinning around.
He feels dizzy.
He's lost consciousness.
He has fainted.
He ate some prawns that were off.
He has food poisoning.
It takes a long time to recover from flu.
It takes a long time to get over flu.
He was eating a steak and a piece got stuck in his throat.
He's choking.
He was stung by a wasp and he he has a rash and has difficulty breathing.
He has had an allergic reaction.
It's 180 over 140!
He has high blood pressure.
She fell ill with a cold after the party.
She came down with a cold after the party.
He feels that he's going to vomit.
He feels sick.
It's been very hot, he feels bad, he's got a temperature, a nausea and a headache.
He's got heatstroke.
He's breathing, but his eyes are closed and he can't hear or feel anything.
He's unconscious.
After five minutes or so, I became conscious again.
After five minutes or so, I came round.
He spent too much time in the sun.
He got sunburnt.