Hemorrhoids and bad breath have no relationship, in our country, hemorrhoids is the most common anal and intestinal diseases, any age can develop, but with age, the incidence rate gradually increased. Hemorrhoids is the end of the rectum under the mucous membrane and the skin of the anal canal under the venous plexus expansion and flexion of the soft vein mass, is the rectum and anus part of the wall of the venous plexus expansion, bending, bulging caused by benign diseases, the medical hemorrhoids including internal hemorrhoids, external hemorrhoids and mixed hemorrhoids. Halitosis, also known as bad breath, is the odor emanating from the mouth or other air-filled cavities, such as the nose, sinuses, pharynx, seriously affecting people’s social and psychological health, oral localized disorders is the main cause of halitosis, but it should not be ignored is that halitosis is also often the oral manifestations of certain serious systemic diseases, there are some organic diseases can also lead to halitosis. Halitosis is not terrible, as long as the cause is identified, it can be treated, choose the correct method of brushing teeth, and develop the habit of rinsing the mouth after eating, a good mouthwash can maintain the ecological balance of the normal flora of the oral cavity, to prevent dysbiosis caused by new diseases.