1-i'm going to the health department.
2-i'm healthy.
3-the surgeon took care of my leg.
4-i need a prescription from the doctor.
5-i need to take my medicine
6-she's ill.
7-your illness can be cured if you take this medicine
8-go to the chemist's to buy some aspirin!
9-i take vitamin C to keep away cold/flu
10-i have a skin rash ,i must see a doctor
11-she has an appointment with her doctor
12-she needs to take a treatment for her cold.