If you have blood in your stool, consider the following conditions: 1. Anal fissure, mostly due to the patient’s stool is too dry and hard, causing the skin at the anus to tear, bleeding bright red color, and after the stool there is a strong stinging sensation. 2. Hemorrhoids, bleeding usually occurs during or after the stool, can be sprayed or dripping blood and blood color is bright red, can not be mixed with the stool. 3. The company’s main business is to provide a wide range of products and services to its customers.