1. headache / You should take a rest and you shouldn't go out.
2. backache / You should take a rest and you shouldn't carry heavy things.
3. cough / You should drink warm water and you shouldn't eat a lot of ice cream.
4. toothache / You should go to the dentist and you shouldn't eat a lot of sweets.
5. earache / You should go to the doctor and you shouldn't listen to music too loud.
6. fever / You should take some medicine and you shouldn't go out.
7. sore throat / You should drink warm water and you shouldn't drink cold water.
8. flu / You should take some medicine and you shouldn't go out.