When a hemorrhoid breaks and flows, treatment includes cleaning up the pus, anti-infection, and some require surgery, as follows: 1. Anti-infection treatment: remove the pus from the surface of the hemorrhoid and disinfect it with iodophor wipe and apply erythromycin ointment or Bactrim externally. At the same time to take oral or intravenous antibiotics to control the infection, infection control, some hemorrhoids need surgery. 2, surgery: hemorrhoids broken common in thrombosed external hemorrhoids, thrombosed external hemorrhoids are not treated in a timely manner, the surface of the external hemorrhoids break down, there will be infection and pus, after treatment of infection control, thrombus absorption, some can be cured. Some thrombosed blocks are larger and difficult to absorb, requiring surgery. It is also common for internal hemorrhoids to break out of the anus and become embedded, with obstructed venous return around the prolapsed hemorrhoid nucleus. The nucleus of the hemorrhoid can become necrotic and infected due to ischemia, and the surface can become runny, requiring prompt surgical treatment.