Clinically, some mixed hemorrhoids can become prolapsed and embedded, leading to poor blood supply and ischemic necrosis. The necrosis can lead to two serious consequences: first, local infection is very serious, if some patients with low blood sugar or poor resistance, it may lead to necrotizing fasciitis, which can lead to systemic infection, leading to infectious shock, and even life-threatening. Secondly, the local necrotic infection of the hemorrhoid nucleus, after healing, will form scar granulation, which may lead to serious anal stenosis, so once the hemorrhoid nucleus has signs of necrosis should promptly perform surgical treatment to prevent these serious complications. In addition, patients with hemorrhoids usually pay attention to a light diet and keep their bowels open so that they can prevent acute flare-ups of hemorrhoids.