Addressing The Diarrhea Epidemic: Causes, Treatment, And Prevention

Diarrhea is a common yet often overlooked health condition that effects people worldwide. It is characterized by frequent loose or liquid bowel movements that can lead to severe dehydration if not properly managed. Diarrhea can be acute, occurring suddenly and lasting for a few days, or chronic, persisting for several weeks or longer. It is usually a symptom of an infection in the intestinal tract caused by various bacterial, viral, or parasitic organisms.At TGH Urgent Care powered by Fast Track, we understand diarrhea’s discomfort and potential complications. Our team of healthcare professionals is ready to provide prompt, effective treatment to help manage your symptoms and prevent further issues. Our staff is fully dedicated to helping you and your loved ones feel better, faster.Despite being preventable and treatable, diarrhea remains a significant global health issue. The World Health Organization (WHO) reports that diarrheal disease is the second leading cause of death in children under five years old, killing around 525,000 children annually, and is a leading cause of malnutrition in children under five years old. Adults living in areas with poor sanitation and limited access to clean water or proper medical care are also at a higher risk of contracting diarrheal disease. Addressing the diarrhea epidemic requires a multifaceted approach, focusing on preventative steps, timely treatment, and increased awareness.

Causes of Diarrhea

Viral Infections

Viral infections are one of the leading causes of diarrhea. These include viruses like Norwalk virus (also known as norovirus), enteric adenoviruses, and astrovirus. Often referred to as “intestinal flu”, these viruses invade the gut, disrupting normal function which can lead to an onset of diarrhea. Viral gastroenteritis, or the “stomach flu”, is a frequent cause of acute diarrhea.

Bacterial Infections

Bacterial infections occur when harmful bacteria, often from contaminated food or water, infect the digestive tract. The harmful bacteria produce toxins that irritate the intestines, causing diarrhea. Common bacteria that cause diarrhea include E. coli, salmonella, and Shigella.


Parasitic organisms are often ingested through contaminated food or water, and once inside the body, they can disrupt the digestive system which can ultimately lead to diarrhea. Examples of parasites that can cause diarrhea include Giardia duodenalis and Cryptosporidium.

Food and Water Contamination

Contaminated food and water are significant sources of the pathogens that cause diarrhea. Bacteria, viruses, and parasites can all be present in contaminated food and water, leading to infections in the digestive tract. Proper food handling and water treatment can significantly reduce the risk of diarrhea.

Malnutrition and Undernourishment

A lack of proper nutrition can weaken the immune system, making the body more susceptible to infections that cause diarrhea. Certain food intolerances and allergies can also disrupt the digestive system, leading to a case of diarrhea.

Non-medical Treatments for Diarrhea

Importance of Hydration

  • Role of Water: When dealing with diarrhea, staying hydrated is crucial. Diarrhea can cause a significant loss of water and electrolytes, which can lead to dehydration. Drinking plenty of water is one of the simplest and most effective ways to prevent dehydration. While water doesn’t directly cure diarrhea, it replenishes the fluids lost, helping to prevent further health complications.
  • Rehydration Drinks: Rehydration drinks, such as over-the-counter solutions like Pedialyte or sports drinks, can also help combat dehydration caused by diarrhea. These drinks are specially formulated to replace water and vital electrolytes, like sodium and potassium, which are critical for proper body function.

Dietary Adjustments

  • Foods to Avoid During Diarrhea: Certain foods can aggravate diarrhea, so it is best to avoid them until your system returns to normal. This includes foods high in fat, dairy products, artificial sweeteners, and foods that produce gas, like beans and cabbage. Spicy foods and alcohol should also be avoided as they can irritate the digestive tract.
  • Beneficial Foods During Recovery: When suffering from a case of diarrhea, some foods can help soothe your digestive system including bland foods like rice, bananas, and toast, often called the BRAT diet. Probiotics, found in yogurt and fermented foods, can also help restore the balance of good bacteria in your gut.

Rest and Recuperation

  • Adequate Rest in Recovery: When you are dealing with diarrhea, your body works overtime to fight off whatever is causing it. Getting plenty of rest allows your body to focus its energy on healing. Additionally, sleep has the added benefit of boosting your immune system, which can help speed up recovery.
  • Importance of Reducing Physical Exertion: During a case of diarrhea, it is essential to reduce physical exertion. Not only does physical activity increase the risk of dehydration, it can also put additional stress on your body, potentially prolonging the illness. Resting allows your body to use its resources for recovery rather than coping with additional physical stress.

Preventive Measures Against Diarrhea

Personal Hygiene Practices

  • Handwashing Techniques: Proper hand hygiene is a fundamental preventive measure against diarrhea. You can significantly reduce the risk of infection by washing your hands properly and frequently. This practice is particularly important before preparing or eating food, using the toilet, and after coming into contact with an ill person. Using soap and clean water, scrub all parts of your hands, including between your fingers and under your nails, for at least 20 seconds (Hint: sing the “Happy Birthday” song twice for the perfect handwashing time limit).
  • Safe Food Handling and Preparation: Safe food handling and preparation are essential for preventing diarrhea. This includes thoroughly cooking meat and seafood, washing fruits and vegetables before consumption, and avoiding raw or undercooked foods that may carry harmful bacteria or parasites. It is also crucial to ensure that your kitchen and utensils are clean and to avoid cross-contamination between raw and cooked foods.

Improving Water Quality and Sanitation

  • Importance of Clean Drinking Water: Access to clean and safe drinking water is key to preventing diarrhea. Contaminated water can harbor bacteria, viruses, and parasites that cause diarrheal diseases. Ensuring your water supply is clean and safe for consumption is vital and might involve boiling or chemically treating water where water quality is uncertain.
  • Proper Waste Disposal Techniques: Proper waste disposal is another critical aspect of sanitation that can help prevent diarrhea. Poor sanitation systems can lead to the spread of infection-causing organisms. Ensuring waste is properly disposed of and that sewage systems are well-maintained can significantly reduce the risk of diarrhea.

Health Education and Awareness

  • Recognizing Early Symptoms: Recognizing the early symptoms of diarrhea, such as frequent loose or watery stools, abdominal cramps, and nausea, can help in seeking timely treatment and preventing the spread of infection. If symptoms persist or are severe, seeking medical attention promptly is recommended.
  • Importance of Preventive Health Education: Raising awareness about the causes, treatment, and prevention strategies for diarrhea can empower individuals and communities to take proactive steps to prevent this disease from spreading. This education can include a better understanding of the importance of personal hygiene, clean water, sanitation, and ways to respond if they or someone else exhibits symptoms of diarrhea.

Frequently Asked Questions About Diarrhea

Diarrhea is a common health condition characterized by loose, watery, and possibly more frequent bowel movements. It can be acute, occurring suddenly and lasting a few days, or chronic, persisting for several weeks or longer.

Diarrhea can be caused by various factors including bacterial, viral, or parasitic infections, trouble digesting certain things (food intolerance), food allergies (such as celiac disease and gluten allergy), or eating foods that upset the digestive system.

The duration of diarrhea can vary. Most cases of acute diarrhea last 1 or 2 days and resolve independently; however, if diarrhea persists for several weeks, it is classified as chronic diarrhea.

The main symptom of diarrhea is loose, watery stools. Depending on the cause, other symptoms may include stomach cramps, bloating, urgency to have a bowel movement, nausea, and vomiting.

Yes, diarrhea can lead to severe dehydration if not properly managed. This is because it causes the body to lose fluids and salts (electrolytes) faster than they can be replaced.

If your diarrhea lasts more than a few days, is accompanied by high fever, contains blood or mucus, or if you become dehydrated (symptoms include extreme thirst, dry mouth, deep yellow urine or little to no urine, severe weakness, dizziness, or lightheadedness), it is important to seek medical attention. If you have any questions about your symptoms, are feeling unwell, or are unsure of potential treatment options, it is always advisable to reach out to a healthcare professional.

Preventive measures include maintaining good hygiene practices like regular and thorough hand washing, consumption of clean water, and eating food that has been cooked properly.

Addressing the Diarrhea Epidemic at TGH Urgent Care powered by Fast Track

Diarrhea is a prevalent health issue that most people experience at some point in their lives. While it can be uncomfortable and inconvenient, it typically resolves on its own within a few days; however, if diarrhea persists for over two days, it may signal a more serious problem requiring medical attention. It is important to understand the causes, symptoms, and treatment options related to diarrhea to manage it effectively and prevent potential complications.

At TGH Urgent Care powered by Fast Track, we are open from 8:00 a.m. to 8:00 p.m., seven days a week, so it’s easy to make time in your daily schedule for any treatment. We understand the urgency that comes with conditions like diarrhea and strive to provide prompt, personalized care to our patients.

Non-medical interventions play a crucial role in both treating and preventing diarrhea. Staying hydrated, making dietary adjustments, and getting ample rest can help manage diarrhea symptoms and speed up recovery. Furthermore, practicing good personal hygiene, ensuring clean water, keeping proper sanitation, and spreading adequate education are vital in preventing diarrhea.

While many cases of diarrhea are short-lived and can be managed at home, it is essential to seek medical help if diarrhea persists or symptoms become severe. At TGH Urgent Care, you can visit any of our over 18 locations in Tampa, FL, to be seen on a first-come, first-served basis, or if you would like to reduce your wait time once you arrive, you can sign in before your visit using our On My Way system. Our healthcare professionals can diagnose and treat underlying conditions causing chronic or severe diarrhea as well as guide preventive measures and lifestyle modifications to reduce the risk of future bouts of diarrhea.

Never hesitate to seek professional help when dealing with persistent or severe diarrhea. At TGH Urgent Care, we are committed to helping you get back on track as quickly as possible.



The blogs presented by TGH Urgent Care in partnership with Fast Track are not a replacement for medical care and are exclusively intended for educational purposes. The content provided here should not be construed as medical guidance. If you are encountering any symptoms, we strongly recommend that you seek an appointment with a duly qualified medical practitioner at our nearest facility.

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