If you feel under the weather, you can call the doctor and make an appointment. You can tell your doctor (GP) what your symptoms are. For flu these symptoms could be a high fever or aches and pains. your GP may write you a prescription for some medicine. you take this to a chemist and get your medicine. Unfortunately, you may have side effects to their medicine and feel bad.

Most people like to keep fit and healthy. Some people exercise and watch what they eat and even go on a diet if they become too fat. Others take vitamin or mineral pills to stay healthy.