Why is it difficult to pass gas with proctitis?

Written by Huang Gang
Gastroenterology
Updated on March 15, 2025
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When the condition of proctitis is severe, it will manifest as local congestion and swelling of the anus, causing a noticeable sensation of prolapse which affects gas and stool passage. It is important for those with proctitis to pay attention to a bland diet and avoid spicy and irritating foods such as chili peppers, onions, raw scallions, raw ginger, and raw garlic, as these can exacerbate the condition.

Normally, it is important to ensure smooth bowel movements, consume more green vegetables and fruits with roughage, and exercise more to promote gastrointestinal motility, alleviate constipation, and relieve dry stools. If the proctitis is severe, mesalazine suppositories can be used for administering medicine inside the anus, and Recuperation New Liquid can be used for enema to protect the intestinal mucosa. It is also important to maintain hygiene and cleanliness, and warm water or potassium permanganate sitz baths can be utilized.

(Please follow medical advice regarding medication use.)

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Written by Si Li Li
Gastroenterology
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Rectal Inflammation Symptoms and Treatment

The main symptoms of proctitis include abdominal pain, diarrhea, or the presence of white mucus in the stool. A colonoscopy can reveal hyperemia, edema, erosion, or mucus adhesion on the rectal mucosa, leading to a diagnosis of chronic proctitis. For treatment, oral probiotics can be used to adjust the intestinal flora, helping to alleviate symptoms and treat the disease. Additionally, combining traditional Chinese medicine diagnosis and treatment methods, oral herbal medicine can be used. External treatments in Chinese medicine, such as herbal enemas or hydrotherapy, can also be effective for chronic proctitis. These methods allow the herbs to directly reach and contact the lesion surface, acting directly on the affected colon mucosa for a more targeted treatment.

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Written by Huang Gang
Gastroenterology
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Why is it difficult to pass gas with proctitis?

When the condition of proctitis is severe, it will manifest as local congestion and swelling of the anus, causing a noticeable sensation of prolapse which affects gas and stool passage. It is important for those with proctitis to pay attention to a bland diet and avoid spicy and irritating foods such as chili peppers, onions, raw scallions, raw ginger, and raw garlic, as these can exacerbate the condition. Normally, it is important to ensure smooth bowel movements, consume more green vegetables and fruits with roughage, and exercise more to promote gastrointestinal motility, alleviate constipation, and relieve dry stools. If the proctitis is severe, mesalazine suppositories can be used for administering medicine inside the anus, and Recuperation New Liquid can be used for enema to protect the intestinal mucosa. It is also important to maintain hygiene and cleanliness, and warm water or potassium permanganate sitz baths can be utilized. (Please follow medical advice regarding medication use.)

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Written by Wang Zhen Quan
Colorectal Surgery Department
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Symptoms of proctitis

So, what are the common clinical symptoms of proctitis? Since the rectum is close to the anus, the symptoms are primarily manifested as diarrhea, abdominal pain, and bloating. Some patients experience alternating constipation and diarrhea. Generally, there is often mucus or blood in the stool, and there is usually a burning sensation in the anus during bowel movements. Additionally, due to the irritation from rectal secretions, eczema and itching around the anus can occur. Diagnosing proctitis is relatively easier compared to diagnosing pancolitis. Diagnosis is usually made through sigmoidoscopy or colonoscopy, and sometimes biopsies are needed for confirmation.

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Written by Wang Hui Jie
Gastroenterology
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Difference between colitis and rectal cancer

The differences between proctitis and rectal cancer are that under endoscopy, proctitis can present with patchy congestion, with or without mucus, and unclear vascular patterns. In contrast, rectal cancer can present with a protruding mass, which may have an uneven surface, cauliflower-like changes, and possibly congested erosion, among other conditions. It could also simply be a very superficial lesion, and the texture is often more brittle, possibly involving the entire circumference of the colon, preventing the passage of a colonoscope. Clinically, proctitis may present with symptoms such as increased frequency of bowel movements, incomplete evacuation, and sticky stools that may contain mucus. Rectal cancer, on the other hand, may present with symptoms such as bloody stools, positive fecal occult blood, abdominal pain, etc.

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Written by Huang Gang
Gastroenterology
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Can I eat pineapple with colitis?

If you have colitis, try to eat less pineapple, as this food is relatively stimulating. Consuming it can irritate the intestinal mucosa, leading to congestion and edema of the intestinal mucosa, and aggravate colitis. Pineapple also has the effect of moisturizing the intestines and facilitating bowel movements, leading to an increase in the frequency of bowel movements which can worsen colitis. Therefore, patients with chronic colitis should pay attention to a light diet, avoid cold melons and fruits, and avoid fruits like pineapple. Bananas can also lubricate the intestines, leading to an increase in bowel movements, so they should also be avoided. Instead, you can eat some warm, easily digestible, and non-irritating foods to the intestines.