Hemorrhoids do not stink, but can have a foul odor when there is impaction or necrosis. The clinical symptoms are bright red blood with itching and discomfort, and there is no bad odor. When the hemorrhoids repeatedly fall off, embedded in the anal canal can not be returned, the anal sphincter muscle contracted violently, further aggravating the prolapsed hemorrhoid nucleus in the state of blood, if not treated in a timely manner, there will be ischemia and necrosis of the hemorrhoid nucleus, causing hemorrhoids malodor, drug treatment is not effective, you need to go to the regular hospital to perform surgery. The actual hemorrhoids should be seen in time to avoid blind medication, which can cause serious clinical complications, life should keep the bowels open, after the bowels in time to cleanse the anus, keep the anus locally clean.