What's wrong with the smelly diarrhea?
Recently, "diarrhea stinks" has become one of the hotly debated health topics among netizens. Many people took to social media to share their experiences and ask about the reasons behind them. This article will combine the hot discussions and medical knowledge on the Internet in the past 10 days to analyze this phenomenon in detail for you, and provide structured data to help you understand quickly.
1. Common causes of smelly diarrhea

The unusually pungent smell of feces during diarrhea is usually related to the following factors:
| Reason | Specific instructions |
|---|---|
| dietary factors | Consuming foods high in protein, fat, or sulfur (e.g., eggs, garlic, onions) |
| Intestinal flora imbalance | Harmful bacteria overproduce and produce large amounts of odorous gases such as hydrogen sulfide |
| Malabsorption | Food is not fully decomposed and ferments in the intestines, resulting in odor |
| infectious diarrhea | Caused by bacterial (such as E. coli), viral or parasitic infections |
| chronic disease | Long-term issues such as inflammatory bowel disease and lactose intolerance |
2. Analysis of hotly discussed keywords across the entire network
By analyzing the network data of the past 10 days, the following are the relevant issues that netizens are most concerned about:
| keywords | Search volume share | associated symptoms |
|---|---|---|
| What should I do if I have stinky diarrhea? | 32% | Abdominal pain, diarrhea |
| Is smelly stool cancer? | 25% | weight loss, bloody stools |
| What to eat causes smelly farts and stinky poop | 18% | Abdominal bloating and excessive flatulence |
| Baby's diarrhea is very smelly | 15% | Crying and poor appetite |
| What department should I consult if my diarrhea is very smelly? | 10% | Fever, dehydration |
3. Advice from medical experts
1.Short term solution:
• Replenish fluids and electrolytes (oral rehydration salts recommended)
• Stop dairy and high-fat foods
• Antidiarrheal drugs such as montmorillonite powder can be taken for a short period of time
2.Situations requiring medical attention:
| Symptoms | Possible problem | Suggested departments |
|---|---|---|
| Lasts more than 3 days | chronic enteritis | Gastroenterology |
| Accompanied by high fever above 40℃ | bacillary dysentery | Department of Infectious Diseases |
| Stool that is tarry | gastrointestinal bleeding | emergency department |
4. Prevention and improvement measures
According to the advice of a nutritionist, you can refer to the following dietary adjustment plans:
| food category | Recommended choice | avoid choice |
|---|---|---|
| staple food | White porridge, steamed buns | Multigrain rice, glutinous rice |
| protein | Steamed fish, chicken breast | Braised pork, fried eggs |
| vegetables | carrots, pumpkin | onions, leeks |
| fruit | Apple puree, banana | watermelon, pears |
5. Sharing of real cases from netizens
A popular discussion thread from a health forum shows:
• 78% of users improved their symptoms within 2-3 days after adjusting their diet
• 15% of users need to take probiotic preparations
• 7% of users were ultimately diagnosed with lactose intolerance or irritable bowel syndrome
Summary:The worsening of fecal odor during diarrhea is mostly a temporary phenomenon, but if it persists, attention should be paid to it. It is recommended to keep a record of changes in diet and symptoms and seek professional medical help if necessary. Maintaining good eating habits and a balanced intestinal flora is the key to prevention.
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