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What is the cause of diarrhea?

2025-10-30 19:19:28 healthy

What causes diarrhea? Analysis of hot health topics on the Internet in the past 10 days

Recently, "What causes diarrhea" has become one of the hot search keywords on major social platforms and health websites. With the frequent occurrence of high temperatures and food safety issues in summer, attention to topics related to diarrhea has increased significantly. The following is an authoritative guide based on the data compiled from the entire network in the past 10 days.

1. Diarrhea treatment department comparison table

What is the cause of diarrhea?

Symptom characteristicsDepartment recommendedTypical causes
Simple diarrhea without other symptomsGastroenterologyfood poisoning, intestinal infection
Diarrhea accompanied by fever above 38°CInfectious Disease Department/Fever ClinicBacillary dysentery, norovirus
Chronic diarrhea for more than 2 weeksgastrointestinal surgeryInflammatory bowel disease, tumors may
diarrhea in childrenPediatric GastroenterologyRotavirus infection, improper feeding
Diarrhea with severe dehydrationemergency departmentAcute gastroenteritis, cholera

2. Top 5 hot search topics related to diarrhea on the Internet

RankingtopicSearch volume (10,000)Main discussion platform
1What to do if you have diarrhea after eating barbecue328.5Weibo, Douyin
2Correct usage of montmorillonite powder215.2Xiaohongshu, Zhihu
3Do you need to fast if you have diarrhea?187.6Baidu knows, Kuaishou
4How to make your own electrolyte water156.3Station B, WeChat
5Identifying gastrointestinal cold symptoms132.8Toutiao, Douban

3. Analysis of the causes of high incidence of diarrhea in summer

According to the latest data from the Centers for Disease Control and Prevention, the number of gastrointestinal outpatient clinics increased by 42% month-on-month in July. The main reasons include:

1.dietary factors: Takeaway food safety issues (35%), iced food irritation (28%)

2.environmental factors: High temperature accelerates food deterioration (22%), and the temperature difference in air-conditioned rooms is too large (15%)

3.viral spread: Norovirus detection rate increased by 18 percentage points year-on-year

4. Necessary preparations before medical treatment

1.Symptom record: Accurately record the frequency, characteristics (watery/mucus/bloody stool) and duration of diarrhea

2.Diet traceability: Recall suspicious foods consumed within 72 hours

3.Body temperature monitoring: Measure and record every 4 hours

4.Fluid rehydration status: Statistics of water intake and urination

5. Special reminder from experts

Director of the Department of Gastroenterology at Peking Union Medical College Hospital emphasized:Category 3 situations require immediate medical attention——① Diarrhea accompanied by confusion; ② Stool with a watery texture; ③ No urination for 6 hours. At the same time, it is pointed out that there are misunderstandings in the "diarrhea fasting method" circulated on the Internet, and it is recommended to adopt the principle of "low residue diet + small and frequent meals".

The latest "Guidelines for the Prevention and Control of Foodborne Diseases in Summer" released by the Chinese Center for Disease Control and Prevention shows that correctly handling diarrhea can shorten the course of the disease by 30-50%. Correct selection of medical departments can not only improve the efficiency of diagnosis and treatment, but also avoid the risk of cross-infection.

Note: The statistical period of the above data is July 15-25, 2023, covering mainstream social platforms and medical information websites.

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