Have you ever had a fever, only to suddenly develop stomach cramps and frequent diarrhea? If you’re experiencing fever with diarrhea, it can be frustrating. Your body feels weak, your appetite disappears, and even simple daily activities become difficult.
It’s normal to feel worried. But don’t panic right away. Fever with diarrhea usually happens when viruses, bacteria, or parasites enter the digestive system. Your immune system immediately starts fighting the infection. While many cases improve within a few days, some may require medical attention.
According to Indonesia’s Ministry of Health and various medical guidelines, viral infections are among the most common causes. Besides viruses, bacteria, parasites, and contaminated food can also trigger fever with diarrhea.
That’s why it’s important to understand the cause first instead of taking medication without knowing what’s behind your symptoms.
What Causes Fever with Diarrhea?
In simple terms, fever with diarrhea occurs when your body is fighting an infection in the digestive system.
When viruses, bacteria, or parasites enter your digestive tract, your immune system works harder to fight them. As a result, your body temperature rises and bowel movements become more frequent than usual.
Here are the four most common causes.
1. Viral Infection
This is the most common cause.
Viruses such as norovirus and rotavirus can infect the digestive system, causing fever, diarrhea, nausea, vomiting, and stomach cramps.
Fortunately, most viral infections go away on their own within a few days as long as you get enough rest and stay hydrated.
2. Food Poisoning
If your symptoms appear a few hours after eating, food poisoning could be the cause.
It usually happens after eating food contaminated with bacteria, such as undercooked chicken, spoiled seafood, or vegetables that weren’t washed properly.
Besides diarrhea and fever, you may also experience vomiting, stomach pain, and chills.
3. Bacterial Infection
Besides viruses, bacteria such as Salmonella, Shigella, and Campylobacter can also cause fever with diarrhea.
The symptoms are usually more severe than those caused by viral infections. In some cases, diarrhea may contain blood and be accompanied by intense abdominal pain.
4. Parasitic Infection
Although less common, parasites can also be the cause.
Diarrhea caused by parasites often lasts longer and may develop after drinking contaminated water or eating food prepared under poor hygiene conditions.
Now that you know the possible causes, let’s look at what you can do at home.
How to Manage Fever with Diarrhea
If your condition isn’t serious, these simple steps may help you recover more comfortably.
1. Drink Plenty of Water or Oral Rehydration Solution (ORS)
Diarrhea causes your body to lose a significant amount of fluids.
To prevent dehydration, drink small amounts of water frequently. If diarrhea is persistent, an oral rehydration solution (ORS) can help replace lost fluids and essential minerals.
2. Choose Easy-to-Digest Foods
While you’re recovering, eat light foods such as porridge, rice, bananas, boiled potatoes, or toast.
Avoid spicy, greasy, creamy foods, and caffeinated drinks because they can make your stomach feel worse.
3. Get Enough Rest
Your body needs plenty of rest to fight the infection.
If you keep pushing yourself to work or stay active, your recovery may take longer.
4. Take Medication If Needed
If your fever is making you uncomfortable, paracetamol can help reduce your temperature when taken according to the recommended dosage.
However, don’t take antibiotics right away. Not every case of fever with diarrhea is caused by bacteria. Taking antibiotics without medical advice can do more harm than good.
When Should You See a Doctor?
See a doctor immediately if you experience any of the following:
- A fever higher than 39°C (102.2°F).
- Diarrhea lasting longer than 2–3 days.
- Bloody or black stools.
- Persistent vomiting that prevents you from eating or drinking.
- Signs of dehydration, such as dry lips, sunken eyes, very little urine, or extreme weakness.
- A fever that doesn’t improve even after taking fever-reducing medicine.
A doctor can identify the underlying cause and recommend the most appropriate treatment.
Note: This article is intended for general information only and should not replace professional medical advice. Always consult a healthcare provider for an accurate diagnosis and proper treatment.
Read Also : Foods for Diarrhea That Are Safe and Easy to Digest for Recovery
Conclusion
Fever with diarrhea is most commonly caused by viral infections, bacterial infections, food poisoning, or parasites. Most cases improve with adequate rest, proper hydration, and eating foods that are gentle on the stomach.
However, if your fever gets higher, diarrhea doesn’t stop, or you develop signs of dehydration, don’t wait too long. Seek medical attention as soon as possible so you can receive the right treatment.
