Stomach Pain: Is It Food Poisoning or a Gastrointestinal Issue? - Gastroenterology and Hepatology

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I'm not sure if it's due to food poisoning?


Last night, shortly after eating, I experienced severe abdominal pain and thought it was just a normal case of diarrhea.
Although I had a bowel movement, there was still a bit of mild, intermittent pain afterward.
I went to sleep, but when I woke up this morning, my stomach was making noises and I felt some discomfort.
Before going to the bathroom, I passed gas and ended up soiling my underwear, discovering that it was all a thick consistency with a bit of light blood streaks.
However, I didn't have diarrhea today.
I recalled that last night during the diarrhea, there seemed to be some blood as well.
The only difference in the food I shared with my friend was that he didn't eat anything with cream.
I'm not sure if this is just diarrhea or if there's an issue with my gastrointestinal tract.
I usually don't have daily bowel movements, which is causing me some concern.

Niming, 20~29 year old female. Ask Date: 2020/10/01

Dr. Chen Shidian reply Gastroenterology and Hepatology


→ You may continue to observe and follow a light diet.
If there is a fever or persistent bloody stools, seek medical attention.

Reply Date: 2020/10/01

More Info


Based on your description, it seems you are experiencing gastrointestinal distress that could be attributed to several factors, including dietary choices and potential underlying conditions. The symptoms you mentioned, such as stomach pain, intermittent diarrhea, and the presence of blood in your stool, warrant careful consideration and possibly further medical evaluation.

Firstly, the occurrence of stomach pain shortly after eating, followed by diarrhea, can suggest a few possibilities. One common cause could be food poisoning, especially if the food consumed was contaminated or improperly prepared. Symptoms of food poisoning typically include nausea, vomiting, diarrhea, and abdominal cramps, which can occur within hours of consuming contaminated food. However, the presence of blood in your stool is concerning and may indicate a more serious issue, such as gastrointestinal bleeding, which could be due to conditions like gastritis, peptic ulcers, or inflammatory bowel disease (IBD).

The fact that you mentioned having intermittent blood in your stool, even if it is light, is particularly alarming. Blood in the stool can arise from various sources within the gastrointestinal tract, and it is crucial to identify the cause. It could be due to hemorrhoids, anal fissures, or more serious conditions like diverticulosis or colorectal cancer. Given your symptoms, it is advisable to seek medical attention promptly to rule out any serious underlying conditions.

In terms of your dietary habits, you mentioned consuming dairy products, which can sometimes lead to gastrointestinal discomfort, especially if you are lactose intolerant. Additionally, if you have been eating rich or fatty foods, this could also contribute to your symptoms. It is essential to maintain a balanced diet and avoid foods that may irritate your stomach or intestines, such as spicy foods, caffeine, and high-fat items.

Moreover, your mention of irregular bowel movements and not having daily bowel movements could indicate constipation or a sluggish digestive system. This can be exacerbated by a diet low in fiber, inadequate hydration, and possibly stress. Increasing your intake of fiber-rich foods, such as fruits, vegetables, and whole grains, can help promote regular bowel movements. Staying well-hydrated is also crucial, as it aids in digestion and helps prevent constipation.

Given the complexity of your symptoms, I recommend the following steps:
1. Seek Medical Evaluation: It is essential to consult a healthcare professional who can perform a thorough examination and possibly recommend diagnostic tests, such as blood tests, stool tests, or imaging studies, to determine the underlying cause of your symptoms.

2. Monitor Your Diet: Keep a food diary to track what you eat and how it correlates with your symptoms. This can help identify any specific triggers that may be causing your gastrointestinal issues.

3. Increase Fiber Intake: Incorporate more fiber into your diet gradually to help regulate your bowel movements. Foods like fruits, vegetables, legumes, and whole grains are excellent sources of dietary fiber.

4. Stay Hydrated: Ensure you are drinking enough water throughout the day, as hydration is vital for digestive health.

5. Avoid Irritants: Limit or avoid foods and beverages that may irritate your stomach, such as spicy foods, caffeine, and alcohol.

6. Follow Up on Symptoms: If your symptoms persist or worsen, or if you experience additional symptoms such as significant weight loss, persistent vomiting, or severe abdominal pain, seek medical attention immediately.

In conclusion, while your symptoms may be related to food poisoning or dietary choices, the presence of blood in your stool is a significant concern that should not be overlooked. Prompt medical evaluation is crucial to ensure proper diagnosis and treatment.

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