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Why do I keep having diarrhea lately?

2025-12-12 12:57:28 healthy

Why do I keep having diarrhea lately? ——Analysis of hot health topics in 10 days

Recently, "diarrhea" has become a frequently searched keyword on social platforms and health categories, with many netizens reporting repeated diarrhea. This article combines hotspot data from the entire network in the past 10 days to analyze the causes from aspects such as diet, viruses, climate, etc., and provides practical suggestions.

1. Hot search data: Popularity ranking of topics related to diarrhea

Why do I keep having diarrhea lately?

keywordsSearch volume (10,000)Platform popularity index
norovirus328.5★★★☆☆
acute gastroenteritis215.2★★★☆☆
food poisoning187.6★★☆☆☆
lactose intolerance156.3★★☆☆☆
Seasonal diarrhea142.8★★☆☆☆

2. Analysis of the three main reasons

1. High incidence period of viral diarrhea

The latest data from the Centers for Disease Control and Prevention shows that the number of norovirus infection cases increased by 40% from last month, and its typical symptoms are watery stools and vomiting (more obvious in children). The virus spreads through contact and is prone to outbreaks in collective settings.

susceptible placesPrecautions
School/child care institutionWash hands frequently and disinfect toys
Company canteenAvoid sharing food and disinfect tableware
public transportationDo not touch your mouth and nose after touching the handrails

2. Changes in diet structure

Consumption of cold drinks and barbecues surges in summer:

  • Icy drinks irritate intestinal mucosa
  • Undercooked seafood carries Vibrio parahaemolyticus
  • Bacteria detected in overnight watermelon exceeded the standard

3. Impact of climate factors

"Sauna days" appear in many places across the country. Under high temperature and high humidity environments:

areaaverage daily temperatureHumidity
Yangtze River Delta32-36℃78-92%
Pearl River Delta34-38℃85-95%

3. Countermeasures

1. Emergency treatment

SymptomsTreatment method
Watery stool >3 times/dayOral rehydration solution III
With fever above 38℃Seek medical attention promptly
blood in stoolEmergency diagnosis of dysentery

2. Diet adjustment

Recommended BRAT diet:

  • Banana (banana)
  • Rice (rice porridge)
  • Applesauce (apple puree)
  • Toast

3. Precautions

The “Five Key Points of Food Safety” recommended by WHO:

  1. keep clean
  2. Separate raw and cooked food
  3. cooked thoroughly
  4. safe temperature preservation
  5. Use safe water source

4. Special circumstances that require vigilance

red flagpossible disease
Diarrhea lasting >2 weeksinflammatory bowel disease
Sudden weight loss >5kgmalabsorption syndrome
Waking up with pain at nightirritable bowel syndrome

Note: If the above symptoms occur, it is recommended to undergo a colonoscopy or fecal calprotectin test.

5. Cases hotly discussed by netizens

The Weibo topic #热热pot的turns into Splatoon# has been read 120 million times. Typical cases:

  • 31-year-old male: acute enteritis after spicy hot pot + cold beer
  • 25-year-old woman: became lactose intolerant after consuming internet celebrity “Zongzang Milk Tea”
  • 19-year-old student: Canteen salad caused bacterial diarrhea

Summary: The recent high incidence of diarrhea is the result of multiple factors. Paying attention to dietary hygiene and timely rehydration are the keys. If symptoms persist or worsen, it is important to seek professional medical help.

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