Whether or not using probiotics for gastrointestinal regulation works depends on what type of poor gastrointestinal function it is. If the poor gastrointestinal function is caused by problems such as imbalance of flora or poor digestion, it can usually be useful. Common probiotics include Bifidobacterium, Lactobacillus acidophilus, Bacillus subtilis and Lactobacillus casei, etc. Proper supplementation of probiotics for people with poor gastrointestinal function can regulate intestinal flora, promote gastrointestinal peristalsis, help digestion, improve constipation or chronic diarrhea, and also have certain auxiliary effects on the treatment of chronic colitis or ulcerative colitis. If you need to apply other drugs in the process of eating probiotics, especially antibiotics, you need to consult your doctor when using the drugs to avoid unauthorized use of drugs. Because antibiotics have a certain bactericidal effect, so during the use of drugs can temporarily stop using probiotics or interval a certain length of time to eat, in order to achieve the desired effect. Of course, even though probiotics have many benefits for the gastrointestinal tract, attention should be paid to the people taking them and the dosage. Patients with active inflammation or ulcers in the digestive tract or with gastrointestinal bleeding should avoid probiotics as much as possible. Normal people or patients with poor digestion should pay attention to the dose of probiotics, excessive supplementation may affect the original intestinal flora causing intestinal flora imbalance, which is detrimental to intestinal health. People with poor digestion in the gastrointestinal tract should pay attention to good eating habits in addition to proper supplementation of probiotics, and not to overeat. Barbecue fried food and spicy and irritating food such as chili, pepper, etc. as little as possible to avoid aggravating the burden on the gastrointestinal tract. In addition, if there is a gastrointestinal tract disease should seek medical treatment in a timely manner, the application of symptomatic drugs to deal with, not just rely on probiotics.