What causes Rectal Diseases?
The causes vary depending on the specific condition, but common factors include:
- Chronic constipation or diarrhea – straining or frequent bowel movements can damage rectal tissue.
- Low-fiber diet – leading to hard stools and increased pressure on the rectum.
- Prolonged sitting – especially on the toilet, which can increase pressure in the rectal veins.
- Infections – bacterial, viral, or sexually transmitted infections (STIs) can cause inflammation or abscesses.
- Inflammatory bowel diseases (IBD) – such as ulcerative colitis or Crohn’s disease, which can inflame the rectal lining.
- Trauma or injury – including childbirth, surgery, or anal intercourse without adequate protection or lubrication can increase risk of fissures or infection.
- Tumors or polyps – benign or malignant growths that develop in the rectum.
What are the risk factors?
You may be more likely to develop rectal disease if you:
- Have chronic constipation or diarrhea
- Eat a low-fiber diet or are dehydrated
- Lead a sedentary lifestyle
- Are overweight or obese
- Have inflammatory bowel disease (IBD)
- Have a family history of colorectal or rectal cancer
- Engage in receptive anal intercourse
- Are over the age of 50







