There is a hard lump inside the anus, which is not painful or itchy may be caused by submucosal abscess, rectal polyp, anal papilla hypertrophy or tumor.
1. Rectal submucosal abscess: manifested as redness, swelling, fever and inflammatory masses, usually no pain, only the discomfort of anorectal swelling.
2. Rectal polyps: If the adenoma or polyp is close to the anus, it will touch the soft swelling, and there is no pain when it is active.
3. Anal papilla hypertrophy or tumor: mainly for injury and chronic inflammation stimulation of hyperplasia, touching the hard texture, smooth surface, can lead to foreign body sensation in the anus, feeling of swelling, perianal eczema, a very small number of cancer may be.
Other reasons may also lead to a hard lump inside the anus, painless and itchy, it is recommended to go to the hospital in time for examination, such as anal fingerprinting, anoscopy, can be basically a clear diagnosis, under the guidance of a professional doctor, the corresponding treatment and therapy.