For persons suffering from tuberculosis he/she suffers from persistent cough which does not go away.
Tuberculosis can be prevented by preventing exposure/ contact with the infected individual.
For persons suffering from jaundice he/she has pale urine, pale skin and eyes.
In case of acute diarrhea, the patient suffers from enormous fluid loss and as such the patient becomes weak.
Proper diet can help in the prevention of these diseases as it will make one’s immune system strong and as such help in fighting the disease.