What does stool occult blood negative mean?

Stool occult blood negative means stool does not contain red blood cells, is a routine examination of stool. Stool blood and bleeding volume of more than 5ml, stool occult blood is positive, stool occult blood negative means no gastrointestinal bleeding, inflammation and other diseases. Stool occult blood positive may be gastrointestinal bleeding, need to do colonoscopy, gastroscopy further examination, stool occult blood negative and stool color shape normal, on behalf of health. If the stool is dry, it is necessary to prevent constipation. In order to maintain normal defecation, pay more attention to diet, eat less spicy, stimulating and greasy food, eat more light and digestible food, and eat foods that help to loosen the bowel, such as bananas, apples, kiwi fruits, pitaya, etc. Normal stool is yellow and soft. If the stool changes may be caused by diseases, it is necessary to conduct routine stool examination in time.