Anal Leakage: Causes and Concerns for Patients - Surgery

Share to:

Anal discharge


Hello, for the past six months, I have been experiencing a discharge from my anus that resembles water.
It is generally colorless and odorless, but occasionally there is a slight fishy smell on my underwear, and it dries quickly.
I have seen a colorectal surgeon several times, and they have indicated that my hemorrhoids (mixed hemorrhoids) are not severe and that the discharge is likely tissue fluid caused by anal fissures.
I would like to ask if this is a possibility.
The discharge tends to increase when I have the urge to defecate or pass gas, and there is some discharge after using the restroom, but it gradually decreases.
My anal fissures do not cause much pain or bleeding, but sometimes if my stool is a bit hard, I may experience re-injury.
Is there a possibility of fibrosis?

Miss Hong, 20~29 year old female. Ask Date: 2017/10/24

Dr. Ke Fangxu reply Surgery


This condition is often caused by excessive secretion of mucus from the rectum.
The secretion of tissue fluid from the anal fissure may also be due to rectal inflammation or polyps.
However, the most common cause is prolonged straining during bowel movements, which leads to congestion and swelling of the rectum and anus, resulting in mucus secretion.
It is recommended to improve bowel habits and increase dietary fiber intake to help heal the anal fissure.
If there is no pain and no bleeding, it is likely that the fissure has already healed.

Reply Date: 2017/10/24

More Info


Anal leakage, or the involuntary discharge of fluid from the anus, can be a concerning symptom for many patients. Your description of experiencing a clear, odorless fluid that occasionally has a slight odor and is more pronounced during bowel movements or when passing gas suggests a few potential underlying causes.
Firstly, it is essential to understand that anal leakage can result from various conditions, including but not limited to hemorrhoids, anal fissures, and rectal prolapse. In your case, the doctors have indicated that your symptoms are likely related to mixed hemorrhoids and anal fissures. Hemorrhoids, particularly when they are mixed (both internal and external), can lead to the secretion of mucus or other fluids, especially when there is increased pressure during bowel movements.
Anal fissures, which are small tears in the lining of the anus, can also cause the release of fluid. When the fissure is present, the body may produce more mucus to protect the area, which can lead to the leakage you are experiencing. The fact that you mentioned the fluid is more pronounced during bowel movements or when you feel the urge to pass gas aligns with this possibility.
Regarding your concern about the potential for fibrosis, it is indeed possible that repeated trauma to the anal area from hard stools or fissures could lead to scarring or fibrosis over time. This can result in a cycle where the area becomes more sensitive and prone to injury, leading to further leakage and discomfort.
It is also worth noting that while the leakage you describe may not be accompanied by significant pain or bleeding, it is still essential to monitor your symptoms closely. If the leakage worsens, or if you start to experience pain, significant bleeding, or changes in bowel habits, it would be prudent to seek further evaluation.
In terms of management, here are some recommendations that may help alleviate your symptoms:
1. Dietary Adjustments: Increasing your fiber intake can help soften stools, making them easier to pass and reducing the risk of further injury to the anal area. Foods rich in fiber include fruits, vegetables, whole grains, and legumes. Additionally, staying well-hydrated is crucial.

2. Topical Treatments: Over-the-counter creams or ointments designed for hemorrhoids may provide relief and help heal fissures. These can reduce inflammation and promote healing.

3. Sitz Baths: Taking warm sitz baths can soothe the anal area, promote relaxation, and help with healing.

4. Avoid Straining: When using the bathroom, try to avoid straining, as this can exacerbate fissures and hemorrhoids. If you find that you are frequently constipated, consider discussing stool softeners or other medications with your healthcare provider.

5. Follow-Up Care: Since you have seen a colorectal surgeon, it is essential to maintain follow-up appointments to monitor your condition. If your symptoms persist or worsen, further diagnostic tests, such as an anoscopy or colonoscopy, may be warranted to rule out other underlying conditions.

In conclusion, while your symptoms may be related to hemorrhoids and anal fissures, it is crucial to continue working with your healthcare provider to manage your condition effectively. Keeping an open line of communication with your doctor about any changes in your symptoms will help ensure that you receive the appropriate care and treatment. If you have any further concerns or questions, do not hesitate to reach out to your healthcare provider for guidance.

Similar Q&A

Understanding Persistent Anal Leakage: Causes and Solutions

Recently, after using the restroom (for a bowel movement), I find it difficult to clean myself properly. It takes me over ten pieces of toilet paper to feel clean. However, after one to two hours, there is a small amount of leakage that soils my underwear. 1. I do not have diarrh...


Dr. Wang Qichao reply Surgery
Bowel movement issues trouble countless patients. In simple terms, these can be categorized into two problems: 1. Physiological issues, which encompass a wide range of factors including intestinal physiological function, the patient's endocrine system, mental disorders, neur...

[Read More] Understanding Persistent Anal Leakage: Causes and Solutions


Understanding Unexplained Anal Leakage: Causes and Solutions

Hello Dr. Lin, I work an average of about 12 hours a day, sitting in an office chair from morning until night. About a year ago, I started feeling discomfort in my lower body. Due to my busy work schedule, I have been enduring it until now. I would like to present the following...


Dr. Lin Hexing reply Urology
Hello Mr. Mengwei: Based on the issues you described, they are related to colorectal surgery and may involve conditions such as anal and rectal abscesses or hemorrhoids. It is recommended that you consult a colorectal surgeon for an examination and treatment.

[Read More] Understanding Unexplained Anal Leakage: Causes and Solutions


Understanding Anal Leakage: Causes and Solutions for Your Symptoms

Hello, doctor. My symptoms include occasional leakage of fluid from the anus, and I often feel a wet sensation in the buttocks area. Additionally, I tend to experience diarrhea after meals. I'm not sure what the cause might be. Could you please provide a rough diagnosis?


Dr. Cai Ruiyuan reply Family Medicine
Hello, sir: Without a visual examination, it is not possible to determine whether it is a rectal prolapse or hemorrhoids that have protruded. It is advisable to seek treatment from a colorectal surgeon for a more accurate diagnosis.

[Read More] Understanding Anal Leakage: Causes and Solutions for Your Symptoms


Understanding Unintentional Anal Leakage: Causes and Solutions

This issue has been occurring for the past six months, but the amount is not significant and it does not happen every day. Each time I have a bowel movement, I make sure to wipe thoroughly. When it happens, I feel something moving near the anus while sitting. When I go to the bat...


Dr. Ke Fangxu reply Surgery
Some patients with irritable bowel syndrome or soft stools may experience this phenomenon. If the amount is small, there is no need to worry. However, if it occurs frequently or if there is a large volume of stool, it is advisable to consult a physician to check if anal pressure ...

[Read More] Understanding Unintentional Anal Leakage: Causes and Solutions


Related FAQ

Anal Fistula

(Surgery)

Anal Abscess

(Surgery)

Anal Prolapse

(Surgery)

Anal Bleeding

(Surgery)

Anal Itching

(Surgery)

Chronic Anal Fissure

(Surgery)

Anal Sex

(Surgery)

Anal Lump

(Surgery)

Post-Anal Surgery

(Surgery)

Feces

(Surgery)