If you have a black eye,you should put some ice on it.
If you have a sprained wrist,you should put it in a sling.
If you have travel sickness,you should get some fresh air.
If you a pulled muscle,you should rest the injured part.
If you have food poisoning,you should drink plenty of fluids.
If you have a sore throat,you should suck on a throat lozenge.
If you have a streaming odd,you should ask the doctor to prescribe some medicine.
If you have a nose bleed,you should pinch your nose.