Anal spasm pain in women: 1. caused by gynecological inflammation, such as pelvic inflammatory disease or bacterial infection of the pelvis, which will constantly stimulate the nerves near the anus and thus cause pain. 2. caused by hemorrhoids at the anal opening, when eating spicy, stimulating things or dry stools, these foods will stimulate the perianal rectal mucosa when passing through the anal opening, causing perianal pulling pain. 3. caused by Caused by anal fissure or perianal abscess or anal papillitis, the fissured wound will not only cause pain but also bleeding. The abscess will continuously invade the perianal tissues and mucosa, resulting in the release of inflammatory substances that cause pain. 4. Bacterial and viral infections, along the intestinal tract, continuously destroy the cells of the rectal mucosa, causing pain.