Rectal swelling should be alert to rectal diseases, female internal genital lesions, autonomic dysfunction and so on.
1. Rectal diseases: common clinical diseases include proctitis, rectal polyps, rectal tumors, etc., which may cause stimulation to the dentate line area, which has highly sensitive sensory nerve endings, and thus stimulated by the brain is easy to produce defecation signals, which is clinically manifested as a sensation of anal distension.
2. Lesions of female internal genital organs: clinically, common diseases of this kind include ovarian tumor, uterine adenoma, advanced cervical cancer, etc., which may cause compression of the nerve fibers in the rectal area, and then the compression symptoms will be transmitted to the brain’s nerve center to produce defecation signals, and thus anal distension will occur.
3. Autonomic dysfunction: some of the sick people do not have organic lesions, but there are sentimental, anxiety and other bad emotions, which will cause the body to develop autonomic dysfunction, which can also lead to the anal sensation of swelling.
If the above situation exists, it is recommended to go for a comprehensive physical examination as soon as possible, in order to clarify whether there are lesions in the body, and to give early prevention, early diagnosis and early treatment.