Irregular Rectal Bleeding: Causes and Concerns - Surgery

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Irregular rectal bleeding?


During bowel movements, I notice bright red blood, and when I exert pressure, more blood comes out, but there is no pain in the anus.
This bleeding has occurred several times, but it is not consistent.
Additionally, I often experience shortness of breath, and sometimes there is a hard lump in my abdomen.
Could this be related?

Xiao Lu, 10~19 year old female. Ask Date: 2017/05/07

Dr. Li Qinglong reply Surgery


Hello Mr.
Liu: Regarding your concerns, it sounds like it could be hemorrhoids.
However, early-stage colorectal cancer can also present with some symptoms.
It is advisable to visit a surgical outpatient clinic for differential diagnosis.
The Hualien Hospital of the Ministry of Health and Welfare cares about your health.

Reply Date: 2017/05/07

More Info


Irregular rectal bleeding, especially when accompanied by bright red blood during bowel movements, can be concerning and warrants a thorough evaluation. The fact that you experience this bleeding multiple times and that it occurs without pain suggests that it may not be due to a severe condition, but it is essential to rule out any underlying issues.

The bright red color of the blood typically indicates that the source of the bleeding is relatively close to the anus, such as from hemorrhoids, anal fissures, or other conditions affecting the lower gastrointestinal tract. Hemorrhoids, which are swollen blood vessels in the rectal area, can cause painless bleeding, especially during bowel movements. Anal fissures, which are small tears in the lining of the anus, can also lead to bright red blood but are usually associated with pain.

Another potential cause of rectal bleeding could be diverticular disease, where small pouches form in the colon wall and can become inflamed or bleed. Colorectal polyps or even colorectal cancer can also present with rectal bleeding, although these conditions are less common, especially in younger individuals. Given your symptoms of a hard mass in your abdomen, it is crucial to consider whether this could be related to a gastrointestinal issue, such as constipation or an obstruction.

The presence of a hard mass in your abdomen could indicate several conditions, including constipation, where stool becomes impacted and forms a hard mass, or other gastrointestinal issues that may require medical attention. The act of straining during bowel movements can exacerbate bleeding, especially if there are existing hemorrhoids or fissures.

It is important to consult a healthcare professional for a comprehensive evaluation. They may recommend a physical examination, including a digital rectal exam, and possibly imaging studies or a colonoscopy to visualize the lower gastrointestinal tract. These assessments can help identify the source of the bleeding and determine the appropriate treatment.

In the meantime, some general recommendations to manage your symptoms include:
1. Increase Fiber Intake: Consuming a diet rich in fiber can help soften stools and reduce straining during bowel movements. Foods high in fiber include fruits, vegetables, whole grains, and legumes.

2. Stay Hydrated: Drinking plenty of water can help prevent constipation and promote regular bowel movements.

3. Avoid Straining: Try to avoid excessive straining during bowel movements, as this can worsen bleeding and discomfort.

4. Over-the-Counter Remedies: If hemorrhoids are suspected, over-the-counter creams or suppositories may provide relief.

5. Regular Check-ups: Regular medical check-ups can help monitor your gastrointestinal health and catch any potential issues early.

In conclusion, while the symptoms you describe may be related to benign conditions such as hemorrhoids or anal fissures, it is essential to seek medical advice to rule out more serious conditions. Early diagnosis and treatment can help prevent complications and improve your overall health.

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