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What Your Diarrhea May Be Signaling

The loose watery stools that define diarrhea can be concerning and uncomfortable. Usually, however, your case is acute and due to a minor, passing infection or something you ate or drank.

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What Your Diarrhea May Be Telling You

Running to the bathroom more often than usual? That could be your gut sending a warning. Diarrhea isn’t just a hassle—it can point to something deeper going on inside your body.
Whether you live in Houston’s Heights or near Galveston Bay, it helps to know the signs. In this guide from Gastrodoxs.com, we’ll explain:

We’ll also share expert advice from Houston gastroenterologist Dr. Bharat Pothuri, in a way that’s easy to understand.

1. Why Diarrhea Happens

Diarrhea means your stool is loose and watery. It’s your body’s way of flushing out something it doesn’t like.

Most cases are short-lived. But if it keeps coming back or lasts too long, pay attention.

Common Causes of Sudden (Acute) Diarrhea:

Why Some Adults Get Diarrhea Often:

“Your gut is sensitive,” says Dr. Pothuri. “When it detects harmful bacteria, it speeds up digestion to flush things out. That’s why diarrhea can feel urgent.”

2. Acute vs. Chronic Diarrhea

Feature Acute Diarrhea Chronic Diarrhea
How Long Less than 2 weeks More than 4 weeks
Common Causes Infections, food illness IBS, IBD, poor nutrient uptake
Symptoms Quick onset, cramps, fever Ongoing, weight loss, fatigue
When to Worry Lasts >48 hrs or fever Doesn’t improve with care

Knowing which type you have helps decide what to do next.

3. What Causes Frequent Diarrhea in Adults

Here’s what could be behind those repeat trips to the bathroom:

  1. Infections
    • Bacteria: Salmonella, E. coli
    • Viruses: Rotavirus, adenovirus
    • Parasites: Giardia
  2. Food Sensitivities
    • Lactose intolerance
    • Gluten (Celiac disease)
    • Fructose malabsorption
  3. Medications
    • Antibiotics (which upset gut bacteria)
    • Antacids with magnesium
  4. Gut Conditions
    • IBS (Irritable Bowel Syndrome)
    • IBD (Crohn’s or Ulcerative Colitis)
  5. Stress and Anxiety

    “The brain and gut are closely connected,” says Dr. Pothuri. “Stress can speed up digestion.”

4. What Diarrhea May Be Signaling

Sometimes your stool is trying to tell you something important.

5. When Diarrhea May Be Serious

Not all diarrhea is harmless. These signs mean you should act fast:

“Don’t ignore these signs,” says Dr. Pothuri. “They could mean something serious like ulcerative colitis or a bowel infection.”

6. When to See a Doctor

Get medical help if:

If you’re in Houston or nearby, visit Gastrodoxs.com to make an appointment. Getting care early helps you feel better faster.

7. Managing Diarrhea at Home

You don’t always need to rush to a clinic. Try these home tips first:

  1. Drink Plenty of Fluids
    • Water, clear broth, or electrolyte drinks
    • Skip caffeine and alcohol
  2. Try the BRAT Diet
    • Bananas, Rice, Applesauce, Toast
    • Easy on your gut and helps firm stools
  3. Use Probiotics - Yogurt or supplements can restore healthy gut bacteria
  4. Over-the-Counter Help
    • Loperamide (Imodium) slows stool
    • Pepto-Bismol eases discomfort

8. What Chronic Diarrhea Might Mean

If it lasts more than 4 weeks, it could be:

“Chronic diarrhea is not normal,” says Dr. Pothuri. “We may need tests—like blood work or a colonoscopy—to find out what’s going on.”

9. How to Prevent Future Episodes

Stay ahead of the problem with these steps:

Extra Resources

Conclusion

Diarrhea might seem like a minor issue, but it can signal bigger problems. Learn the common causes, know the danger signs, and don’t wait to get care if symptoms stick around.

Live in Houston? Dr. Bharat Pothuri and the team at Gastrodoxs are here to help. Book a visit through Gastrodoxs.com and start feeling better, sooner.

Bharat Pothuri

About the Author

Dr. Bharat Pothuri is a Board-Certified Gastroenterologist and Hepatologist. With extensive experience in digestive health, he specializes in advanced endoscopic procedures, chronic GI disorder management, and preventive care. Dr. Pothuri is dedicated to providing expert, patient-focused insights to help improve gut health and overall well-being.

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Frequently Asked Questions

1. What causes frequent diarrhea in adults?

Infections, stress, food issues, medications, or chronic gut problems like IBS.

2. When should I worry about diarrhea?

If it lasts over 48 hours, causes fever, pain, or shows blood.

3. What are signs it might be serious?

High fever, dehydration, bloody stool, or symptoms lasting more than 2 days.

4. When should I see a doctor?

If you feel weak, dehydrated, or have any of the red flags above.

5. What does chronic diarrhea mean?

It may point to gut conditions like IBS, malabsorption, or autoimmune issues.

6. How can I treat it at home?

Stay hydrated, follow a gentle diet, try probiotics, and use OTC medicine if needed.

7. Can stress really cause diarrhea?

Yes. Stress affects how fast your gut moves.

8. Do probiotics help?

Yes, they can help bring balance back to your gut bacteria.

9. How can I avoid it in Houston’s heat?

Wash hands, avoid risky street food, and drink clean water.

10. Where can I find help in Houston?

Visit Gastrodoxs.com to schedule with Dr. Pothuri for expert GI care.

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