What causes diarrhea?
Diarrhea (diarrhoea) is a common daily health problem that can be caused by a variety of reasons. Among the health topics hotly discussed across the Internet recently, discussions related to diarrhea are particularly prominent. This article will combine the popular health information of the past 10 days, analyze the common causes of diarrhea, and provide structured data to help readers better understand this problem.
1. Common causes of diarrhea

Diarrhea is usually divided into acute and chronic. Acute diarrhea is often caused by infection or improper diet, while chronic diarrhea may be related to intestinal diseases or metabolic problems. Here are some common reasons mentioned in recent popular discussions:
| Cause classification | specific factors | Recent hot discussion index |
|---|---|---|
| infectious agents | Viruses (such as norovirus), bacteria (such as E. coli), parasites | high |
| Diet related | Food poisoning, lactose intolerance, spicy food | high |
| drug side effects | Antibiotics, laxatives, certain blood pressure medications | in |
| intestinal diseases | Irritable bowel syndrome, inflammatory bowel disease | in |
| other factors | Stress, climate change, travel (acclimatization) | low |
2. Recent hot topics related to diarrhea
According to the search data of the entire Internet in the past 10 days, the following topics are closely related to the causes and treatment of diarrhea:
| hot topics | Discussion popularity | main focus |
|---|---|---|
| Norovirus season | extremely high | Cluster infections in schools and kindergartens |
| food poisoning incident | high | Summer food safety |
| antibiotic associated diarrhea | in | Guidelines for Rational Medication Use |
| irritable bowel syndrome | in | High incidence among working people |
| Probiotics treat diarrhea | high | Microecological regulation |
3. How to judge the severity of diarrhea
According to recent recommendations from medical experts, the following indicators can be used to determine whether diarrhea requires medical treatment:
| Symptoms | Mild | Need medical attention |
|---|---|---|
| duration | 1-2 days | more than 3 days |
| Number of bowel movements | 3-5 times a day | More than 6 times a day |
| accompanying symptoms | mild abdominal pain | Fever, bloody stools, severe dehydration |
| Symptoms of dehydration | thirsty | Dizziness, oliguria, poor skin elasticity |
4. Prevention and treatment suggestions
Based on recent popular health information, the following practical suggestions are summarized:
1.Precautions:Pay attention to dietary hygiene and avoid raw and cold food; wash hands frequently; pay attention to safe drinking water when traveling; use antibiotics rationally.
2.Home care:Replenish water and electrolytes (oral rehydration salts are recommended); eat a light diet (BRAT diet: banana, rice, apple puree, toast); take appropriate rest.
3.Medication:Montmorillonite powder (Smecta) can absorb toxins; probiotics regulate intestinal flora; use antidiarrheal drugs under the guidance of a doctor when necessary.
4.Indications for medical treatment:Diarrhea in infants, young children, and the elderly; accompanied by high fever or bloody stools; dehydration symptoms; chronic diarrhea that persists without relief.
5. Special reminder
Recently, there have been peaks of norovirus infections in many places. The virus is mainly transmitted through the fecal-oral route and is highly contagious. Experts recommend that people with symptoms of vomiting or diarrhea should be isolated immediately; contaminants should be treated with chlorine-containing disinfectants; and they should still be isolated for 48 hours after symptoms disappear.
Summer is also a period of high incidence of food poisoning. Recently, many cases of diarrhea caused by eating spoiled seafood and cold dishes have attracted attention. Suggestions: fully heat food; refrigerate leftovers for no more than 24 hours; choose restaurants with good hygienic conditions when dining out.
Through the above analysis, we can have a more comprehensive understanding of the causes and coping methods of diarrhea. Remember, prevention is better than cure, and maintaining good hygiene and eating habits is the key to staying away from diarrhea.
check the details
check the details