List any three reasons why you would think that you are sick and ought to see a doctor. If only one of these symptoms were present. Would you still go to the doctor? Why or why not?

Person will have few symptoms and signs when there is a disease. These symptoms can include headache, cough, loose motions, pus wound, etc. These symptoms show illness, but they do not say what the illness is. It is therefore advisable to go to the doctor on the grounds of these symptoms to diagnose any indications of a disease. If necessary, the doctor will perform laboratory tests to confirm a specific disease.