Why does urine turn red?
Recently, the discussion about "red urine" has soared across the Internet, with many netizens sharing their experiences and seeking answers. This article will combine hot topics and medical data in the past 10 days to provide you with a detailed analysis of the common causes, related symptoms and countermeasures of red urine.
1. Common causes of urine turning red
| Reason type | Specific instructions | Related symptoms |
|---|---|---|
| dietary factors | Eat red pitaya, beets, blackberries and other foods containing natural pigments | Painless red urine that disappears on its own within 1-2 days |
| drug effects | Taking drugs such as rifampicin and phenytoin | The urine turns orange-red and recovers after stopping the drug. |
| urinary tract disease | Stones, infections, tumors, etc. | May be accompanied by pain, frequent urination, and fever |
| systemic disease | Hemolytic diseases, bleeding diseases, etc. | May be accompanied by fatigue and pale skin |
2. Analysis of hotly discussed cases across the network
According to the analysis of social platform data in the past 10 days, discussions about “red urine” mainly focus on the following cases:
| platform | Case type | Discussion popularity |
|---|---|---|
| Eating red pitaya causes red urine | #龙fruitpee# topic has been read 120 million times | |
| Zhihu | Medical explanation for hematuria after exercise | Related questions received 150,000 views |
| Tik Tok | Emergency treatment for parents discovering hematuria in children | Related videos have been played more than 8 million times |
3. When do you need medical treatment?
When the following situations occur, it is recommended to seek medical examination immediately:
1. Red urine lasts for more than 24 hours
2. Symptoms such as pain during urination, frequency of urination, and urgency of urination
3. Have systemic symptoms such as fever and low back pain
4. No clear dietary or drug factors
5. Blood clots in urine
4. Diagnosis and treatment process
| Check items | Purpose | Common results |
|---|---|---|
| Urine routine | Determine whether it is true hematuria | Red blood cell count, protein and other indicators |
| B-ultrasound examination | Check for stones, tumors, etc. | Images of kidneys, bladder and other organs |
| blood test | Assess general condition | Kidney function, coagulation function, etc. |
5. Preventive measures
1. Maintain adequate hydration, drink 1.5-2L of water daily
2. Avoid holding urine for a long time
3. Pay attention to personal hygiene and prevent urinary tract infections
4. Replenish water in time after strenuous exercise
5. Regular physical examination, especially for people over 40 years old
6. Expert advice
Dr. Wang, director of the Department of Urology at a top-level hospital in Beijing, said: "You don't need to be overly nervous about the occasional red urine, but you shouldn't take it lightly. It is recommended to record the time of occurrence, accompanying symptoms, recent diet and medication, to provide reference for doctors' diagnosis. Especially when middle-aged and elderly people have painless hematuria, they must seek medical treatment in time to check for possible tumors."
From the above analysis, it can be seen that there are many reasons for red urine, ranging from harmless dietary factors to serious diseases. The correct way to respond is to remain vigilant but not overly panicked. Scientific medical treatment is the way to go.
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