看了一下，好像沒有需要用The的 :)

1. A cold
2. A flu
3. AIDS
4. A cough
5. hiccups
6. cancer
7. A cut
8. measles
9. A diarrhea
10. An eye infection
11. A dry skin
12. A fever
13. insomnia
14. A headache
15. malaria
16. A stomachache
17. A sore throat
18. A toothache
19. A sunburn