Internal hemorrhoids are a type of mixed hemorrhoids, and the most common symptoms of internal hemorrhoids are blood in the stool and prolapse. Internal hemorrhoids have their characteristics, that is, blood dripping before or during defecation, and can even be jet-like, fresh in color, with blood on the toilet paper, and fresh blood not mixed with stool. So if forceful defecation and dry stool may cause internal hemorrhoids to appear as a spray of blood during defecation, this is very normal and there is no need to worry too much. If you have internal hemorrhoids spurting blood, you should go to the anorectal department of a regular hospital in time to improve the relevant examination, determine the bleeding site, and treat the symptoms in time. If the symptomatic treatment is ineffective, the symptoms are very serious and even cause anemia, consider surgical treatment. In conclusion, internal hemorrhoids squirt blood because of forceful defecation, dry stool, and long defecation time, and these conditions should be avoided.