Be observant about what food you eat and figure out whether something in your daily diet might be irritating your system and causing these symptoms. If eliminating a certain food for a few days seems to make a difference, consider cutting back on it in the long term.  Foods that lead to chronic gas, such as beans and other legumes, cabbage, broccoli, and nuts, may cause diarrhea if you're eating them in large quantities. Try eliminating caffeine from your diet. Caffeine stimulates the gastrointestinal system and leads to more frequent bowel movements.  Fats can also cause diarrhea, especially saturated fats found in fried food and snack foods. Artificial sweeteners found in soft drinks and candy cause diarrhea. Some people find red meat difficult to digest, so try cutting back on it. Alcohol can irritate the system and lead to diarrhea. Starting new medications like quinidine, colchicine, antibiotics or nonsteroidal anti-inflammatory drugs (NSAIDs) can cause acute diarrhea. Taking too many laxatives can also lead to problems. Let your doctor know if you're on a medication that seems to be causing adverse symptoms.

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Write a summary of the previous text in Chinese:
在食物上粗心通常导致腹泻。 判断是否有新的药品引起腹泻。