Feces
In the past six months, my stool has sometimes been black, and at other times it appears to be a clay color with flecks of bright red.
I'm not sure if the red is blood.
Sometimes my stool looks normal, but I have experienced abdominal pain.
However, I don't feel discomfort after having a bowel movement, and my weight has been steadily increasing.
I exercise regularly and maintain a balanced diet.
If the red color is due to red foods, would the red parts break apart when squeezed? I have a history of hospitalization due to constipation, and my grandfather passed away from colon cancer at around 30-40 years old.
Should I go to the hospital for a fecal occult blood test?
Dan shen shuai ge, 20~29 year old female. Ask Date: 2021/02/27
Dr. Ke Fangxu reply Surgery
The likelihood of developing colorectal cancer at the age of 20, while not zero, is generally very low.
Based on your description, it seems more like hemorrhoidal bleeding.
It is recommended to maintain a light diet and good lifestyle habits, avoiding spicy, irritating, and greasy foods.
Increasing dietary fiber intake can also be beneficial.
If symptoms persist without improvement, you should consult a physician for medication or to undergo a fecal occult blood test.
If necessary, the physician may also arrange for a colonoscopy.
Reply Date: 2021/02/27
More Info
Understanding changes in stool color is crucial for assessing gastrointestinal health. The variations you describe—black stools, brownish-yellow stools with possible red streaks, and occasional abdominal pain—can indicate several underlying conditions, some of which may require medical attention.
Firstly, black stools can be a sign of bleeding in the upper gastrointestinal tract, such as from ulcers or esophageal varices. The blood is digested as it passes through the intestines, leading to a dark, tarry appearance. On the other hand, bright red streaks in the stool may suggest bleeding from the lower gastrointestinal tract, such as hemorrhoids or diverticular disease, but it can also indicate more serious conditions like colorectal cancer, especially given your family history.
The fact that you have experienced abdominal pain, even if it resolves after a bowel movement, is another important symptom. While it may not always indicate a serious condition, it is worth monitoring. The presence of pain can sometimes correlate with issues such as irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), or even functional gastrointestinal disorders.
Regarding your question about whether the red color in your stool could be due to red foods, it is indeed possible. Foods like beets, tomatoes, or certain dyes can cause temporary changes in stool color. However, if the red color persists or is accompanied by other concerning symptoms, it is essential to seek medical advice. When you mention that the red parts can be "squeezed" out, it suggests that they might be food remnants rather than blood, but this is not a definitive way to assess the situation.
Given your family history of colorectal cancer, it is prudent to be proactive about your gastrointestinal health. While your weight gain and regular exercise are positive indicators of overall health, they do not negate the need for vigilance regarding potential gastrointestinal issues. A history of colorectal cancer in a first-degree relative increases your risk, and it is advisable to discuss this with your healthcare provider.
In terms of whether you should undergo a fecal occult blood test (FOBT), this is a reasonable step, especially considering your symptoms and family history. This test can help detect hidden blood in the stool, which may not be visible to the naked eye. If the test is positive, further investigations, such as a colonoscopy, may be warranted to identify the source of bleeding.
In summary, while some changes in stool color can be benign, the combination of your symptoms—especially the black stools, potential blood, and family history—warrants a thorough evaluation. It is advisable to consult with a healthcare professional who can perform the necessary tests and provide a comprehensive assessment of your gastrointestinal health. Early detection and intervention are key in managing any potential issues effectively.
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