The reason is that staying up late can cause or aggravate hemorrhoids, because often staying up late will inevitably cause the body’s immunity and resistance to decline, often staying up late will certainly be irregular diet, eating untimely, diet nutritional imbalance, which will cause the disruption of the digestive system, which often leads to the occurrence of constipation, constipation will lead to prolonged squatting time, the stimulation of the anal area increases, which often causes or aggravates hemorrhoids. In addition, often stay up late will certainly be bad for the body, affecting the balance of the biological clock, furthermore there will be a lot of physiological disorders. So, be sure to change the bad habits of often staying up late, be sure to eat regularly, eat on time, and develop the habit of regular life, which can give the body to avoid many unnecessary diseases.