Prolonged sitting on the toilet may lead to poor blood reflux, hemorrhoids, constipation and other hazards, daily life should be reduced time to avoid the impact on the body. 1. poor blood circulation: when a long time sitting on the toilet will produce compression caused by local blood circulation is not smooth, may cause numbness of the legs and feet and other hazards. 2. hemorrhoids: when sitting for a long time on the toilet will make the blood in the anal area appear to be stagnant, so that the local veins appear to be dilated, may cause hemorrhoids, if the people suffering from hemorrhoids may aggravate the condition. 3. constipation: when a long time sitting on the toilet may reduce the anus local fecal stimulation as well as affect the normal bowel habits, which will lead to the symptoms of constipation. Prolonged sitting on the toilet is more harmful, so in daily life should develop good defecation habits, shorten the time of sitting on the toilet, to avoid inflammation, when there is inflammation, it is recommended to go to the hospital in a timely manner, early formal treatment.