Overview
Looking for the fastest way to stop diarrhea in adults? Quick and effective treatment is essential, whether it’s caused by a viral infection, food intolerance, or even nocturnal diarrhea that disrupts sleep. Diarrhea occurs when the digestive system moves too quickly, leading to frequent, loose stools that can cause dehydration, electrolyte imbalance, and fatigue. While natural remedies such as the BRAT diet (bananas, rice, applesauce, toast) can help solidify stool and relieve symptoms, it’s important to recognize when medication is needed for more severe cases. Probiotics, glutamine supplements, and herbal teas are scientifically-backed ways to restore gut health and stop diarrhea fast naturally. In this blog, we explore the causes of diarrhea, fast-acting remedies, and when to seek medical attention to prevent complications and get back to feeling your best.
What is diarrhea?
Diarrhea is the rapid movement of loose stools—three or more bowel movements daily, often described as a “liquid-like loose stool.”
It is often a symptom of an underlying issue, such as infections (viral, bacterial, or parasitic), food intolerances, medication side effects, or digestive disorders like irritable bowel syndrome (IBS) or Crohn’s disease. Diarrhea can lead to dehydration and electrolyte imbalance if not managed promptly. It usually resolves within a few days, but persistent or severe diarrhea may require medical attention to address the root cause.
Flu viruses, bacteria (Proteus, Amoeba, and Coccidia), parasites (Giardia duodenalis), and protozoa (Paramecium) are examples of common causes. If left untreated, diarrhea can worsen and, in some cases, result in death. Diarrhea can also cause nausea, loss of appetite, and discomfort.
Diarrheal disease ranks as the third leading cause of death among children under the age of five, claiming the lives of approximately 443,832 children annually.
What are the symptoms of diarrhea?
Diarrhea is usually marked by 3–4 watery bowel movements per day, often with other symptoms. These include:
- Chills
- Bowel discomfort
- Weight reduction
- Fever
- Muscle aches
- Stomach ache
- Cramps in the abdomen
A person with diarrhea may also suffer from other conditions, some of which are serious. Other accompanying symptoms that indicate severity include:
- Stools with blood or pus
- Recurrent vomiting
- Dehydration
What are the quick remedies for diarrhea? Fast relief and treatments
Diarrhea can be uncomfortable and disruptive, but with the right approach, it can be managed and stopped quickly. Understanding what to take for diarrhea and when to seek medical advice is essential. There are various ways to alleviate symptoms and regain comfort, from prescription medications to natural remedies. Here’s an overview of the most effective treatments.
“Hydration is key to preventing dehydration from diarrhea. Natural remedies and OTC meds like loperamide offer quick relief, but persistent cases need medical attention,” _ Says Dr. Richard Honakar
Prescription Medications
For more severe or persistent cases, prescription medications may be required. Doctors often recommend antibiotics if bacterial infections are the cause. In cases where diarrhea is linked to an underlying condition like Irritable Bowel Syndrome (IBS), medications such as loperamide may be prescribed to slow intestinal movement. Consulting a healthcare provider is key to determining the best medicine for diarrhea based on the cause and severity of symptoms.
Here are some common prescription medications for treating diarrhea:
- Antibiotics (for bacterial infections like Salmonella or E. coli)
- Loperamide (to slow bowel movements in chronic conditions like IBS)
- Diphenoxylate and Atropine (Lomotil) (for moderate to severe diarrhea)
- Rifaximin (used for traveler’s diarrhea or IBS-related diarrhea)
- Octreotide (for severe diarrhea caused by certain cancers or surgeries)
OTC Treatments
If you’re wondering what can take for diarrhea, several over-the-counter (OTC) treatments are available. Imodium (loperamide) is one of the best over-the-counter diarrhea medicines, as it helps reduce bowel movements by slowing down the gut. However, you may wonder if you should take Imodium for loose stools or let it run its course. While Imodium provides quick relief, it’s often best to allow the body to clear infections naturally. For more severe diarrhea, mainly when caused by travel-related issues or sudden onset, Imodium is helpful for short-term relief.
Natural Treatments
For those who prefer natural solutions, there are diarrhea remedies you can try at home. Knowing how to stop diarrhea fast using home remedies can be incredibly helpful. Natural options like rice water, herbal teas (chamomile or peppermint), and ginger can soothe the stomach and reduce symptoms. These remedies not only help rehydrate but also calm the digestive system, reducing the urgency and frequency of bowel movements.
Probiotics
Probiotics play a significant role in restoring gut balance, especially after a bout of diarrhea. Strains like Lactobacillus and Bifidobacterium are particularly effective in reducing the duration and severity of watery stools by replenishing healthy gut bacteria. Consuming probiotic-rich foods like yogurt or kefir is a natural and gentle way to support recovery.
Supplements
In addition to probiotics, supplements like zinc have been proven to shorten the duration of diarrhea, particularly in children. Zinc helps restore the gut lining and promotes faster healing. Similarly, glutamine supplements improve gut function, making them a valuable part of diarrhea treatment.
What are the types of diarrhea & What causes persistent diarrhea?
Osmotic diarrhea
Osmotic Diarrhea occurs when water is drawn into the intestines instead of being absorbed, leading to watery stools. Common causes include lactose intolerance, artificial sweeteners, malnutrition, certain antibiotics, and radiation therapy.
Exudative Diarrhea
Exudative Diarrhea results from inflammation in the intestines, causing the release of blood, proteins, and mucus, which increases stool fluid content. It is often linked to infections like Shigella, Campylobacter, and Salmonella, as well as chronic conditions like Crohn’s disease and ulcerative colitis.
Secretory Diarrhea
Secretory Diarrhea involves the increased secretion of electrolytes into the intestines, resulting in watery stools. Viral infections like norovirus and rotavirus or bacterial infections such as Salmonella and Escherichia coli commonly cause it.
Nocturnal Diarrhea
Nocturnal Diarrhea is characterized by diarrhea that disrupts sleep and is often associated with chronic conditions such as irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), and malabsorption disorders.
The following table outlines various causes of diarrhea, providing a brief description of each along with typical examples.
| Causes of Diarrhea | Description | Examples |
| Infectious Diarrhea | Caused by infections like viruses, bacteria, or parasites. | Norovirus, Rotavirus, E. coli, Campylobacter, Giardia |
| Food Poisoning | Consuming contaminated food or water. | Salmonella, Staphylococcus aureus, Bacillus cereus |
| Traveler’s Diarrhea | Exposure to contaminated food or water while traveling. | Enterotoxigenic E. coli (ETEC) |
| Medications | Certain drugs can cause diarrhea as a side effect. | Antibiotics, Antacids with magnesium, Cancer drugs |
| Food Intolerances | Some people react to certain foods. | Lactose intolerance, Celiac disease (gluten intolerance), Artificial sweeteners |
| IBD (Inflammatory Bowel Disease) | Chronic inflammation in the digestive tract. | Crohn’s disease, Ulcerative colitis |
| IBS (Irritable Bowel Syndrome) | Long-term condition affecting bowel habits. | IBS-related diarrhea |
| Malabsorption | Difficulty absorbing nutrients, leading to diarrhea. | Celiac disease, Pancreatic insufficiency |
| Stress and Anxiety | Emotional stress can disrupt normal bowel function. | Anxiety-induced diarrhea |
| Antibiotic-Associated Diarrhea | Disruption of gut bacteria due to antibiotic use. | Clostridium difficile |
| Overconsumption of Certain Substances | Excess intake of substances that act as laxatives. | Caffeine, Alcohol, Artificial sweeteners |
| Digestive Disorders | Certain disorders can lead to diarrhea. | Diverticulitis, Bowel obstruction, Chronic pancreatitis |
| Hyperthyroidism | An overactive thyroid increases bowel motility. | Hyperthyroidism-related diarrhea |
| Allergic Reactions | Some foods can trigger allergic responses leading to diarrhea. | Shellfish, Nuts |
How to diagnose diarrhea?
Here’s the shortened version in points:
- Physical Examination: Doctors assess symptoms and examine the body.
- Medication Review: Check if any medications could be causing diarrhea.
- Stool/Blood Tests: Detect bacteria, parasites, or diseases causing diarrhea.
- Food Elimination: Check if loose stools improve after stopping certain foods.
Tests for chronic diarrhea may include:
- Complete Blood Count (CBC): Assesses overall health, kidney function, and electrolyte levels.
- Hydrogen Breath Test: Identifies lactose intolerance or other food sensitivities.
- Stool Test: Determines if bacteria or parasites are the cause.
- Upper Endoscopy: Visualizes the stomach and collects tissue samples.
- Colonoscopy: Examines the colon to diagnose underlying conditions.
What foods to avoid when you have diarrhea?
Here are common foods that may cause or worsen diarrhea:
- Spicy Foods: Ingredients like chili peppers can irritate the gut, increasing bowel movements.
- Greasy/Fatty Foods: Fried foods and rich sauces are hard to digest, leading to loose stools.
- Dairy Products: Lactose intolerance can cause digestive discomfort and diarrhea.
- High-Fiber Foods: Excessive fiber (beans, lentils, certain fruits/vegetables) may worsen diarrhea.
- Artificial Sweeteners: Sorbitol, mannitol, and xylitol can have a laxative effect in large amounts.
- Caffeinated Beverages: Coffee, tea, and sodas stimulate the digestive system, increasing bowel movements.
- Alcohol: Irritates the GI tract and can cause dehydration and worsening diarrhea.
- Acidic Foods: Citrus fruits and tomatoes can aggravate the digestive tract.
What are the best ways to prevent diarrhea?
Preventing diarrhea is crucial for maintaining digestive health. Here are effective strategies:
- Practice Good Hand Hygiene: Wash hands before eating and after using the restroom to reduce the spread of bacteria and viruses.
- Ensure Food Safety: Thoroughly wash fruits, cook meats properly, and avoid undercooked or raw foods.
- Drink Clean Water: Always consume safe drinking water. In areas with poor sanitation, use bottled or purified water.
- Be Cautious When Traveling: Drink bottled water and avoid raw foods in high-risk areas.
- Proper Food Storage: To prevent contamination, refrigerate perishable items promptly and discard expired foods.
- Safe Food Handling: Use separate utensils for raw meats and wash your hands thoroughly after handling them.
- Use Personal Hygiene in Public: Sanitize hands after touching public surfaces.
- Stay Vaccinated: Keep up-to-date on vaccines, especially for gastrointestinal infections.
- Avoid Excessive Alcohol and Caffeine: Limit intake as they can irritate the digestive system.
- Manage Stress: Use stress-reduction techniques like exercise and meditation to maintain gut health.
Preventing Travelers Diarrhea
To prevent traveler’s diarrhea, especially when visiting countries with poor sanitation, take precautions with food and drinks. Stick to well-cooked meals and avoid raw fruits, vegetables, and undercooked meats. Drink bottled water or beverages made with boiled water, and use bottled water even for brushing your teeth. Consult your doctor about taking antibiotics if you’re traveling for an extended period or have a weakened immune system. Also, check travel advisories from the CDC for updated health warnings and recommendations before your trip.
Drinks to Ease Diarrhea
Dehydration is a major concern during watery diarrhea, as the body loses essential water, electrolytes, and minerals like sodium, potassium, calcium, and magnesium. Replacing lost fluids is crucial to manage and recover from diarrhea. Below are some drinks that can help and others to avoid:
| Recommended Drinks | Benefits |
| Clear Fluids and Broths | Water, clear juices, and broth help restore hydration without irritating the digestive system. |
| Milk for Children | Children with mild diarrhea can continue breast milk, cow’s milk, or formula for hydration. |
| Rehydration Drinks | Electrolyte drinks like Pedialyte help replace lost fluids and minerals, especially in children. |
| Homemade Rehydration Solution | Mix water, salt, and sugar to make a simple rehydration solution for adults. |
| Rice Water | Starchy water helps bind stools and provides essential nutrients. |
| Herbal Teas (Chamomile, Green Tea) | Soothing herbal teas relieve stomach discomfort and reduce diarrhea symptoms. |
Drinks to Avoid During Diarrhea
| Drinks to Avoid | Reason |
| Caffeinated Drinks | Stimulates the digestive system, worsening diarrhea. |
| Sugary Drinks | The high sugar content can worsen dehydration and irritation. |
| Alcohol | It causes further dehydration and irritates the gut. |
| Prune Juice | It acts as a laxative, increasing bowel movements. |
| Sodas | Carbonation and sugar may upset the stomach and worsen symptoms. |
Replacing fluids and avoiding the wrong drinks can help stop diarrhea fast and promote quicker recovery. Always stay hydrated with safe, gentle options!
When to consult a doctor for diarrhea?
Diarrhea is not always dangerous but can signal more serious problems if it becomes severe. Do not hesitate to contact a doctor if you have any of these symptoms:
- Dehydration signs
- If you are an adult, you have diarrhea that has lasted more than two days.
- When loose stools lasts longer than 24 hours for children
- Adults suffering from severe abdominal or rectum pain
- Fever of more than 102 degrees seeks medical attention.
- Bloody or pus-filled stools
- A black and tarry stool
Parents or caregivers should consult a doctor if their child has diarrhea. Infants and newborns are particularly vulnerable to diarrhea. Your Doctors Online have a team of professional doctors who can assist you 24 hours a day to control the symptoms and severity of diarrhea.
FAQs about diarrhea
Generally, diarrhea resolves without intervention. If your diarrhea doesn’t get better and go away entirely, dehydration, an electrolyte imbalance, kidney failure, and organ damage could happen.
Acute diarrhea, lasting less than two weeks, often resolves within a few days to a week. If diarrhea persists for over two weeks, it is considered chronic and may be due to underlying health conditions.
Experiencing diarrhea without other noticeable symptoms of illness can be attributed to various factors such as dietary choices, food intolerances, medications or supplements, stress, anxiety, or functional gastrointestinal disorders like irritable bowel syndrome (IBS). While monitoring your symptoms is important, a healthcare professional should still evaluate persistent diarrhea for proper diagnosis.
Yes, Pepto-Bismol can help with diarrheal symptoms. It features an active substance called bismuth subsalicylate as an active ingredient, and it has anti-inflammatory and antibacterial qualities that can help lessen diarrhea and calm an upset stomach.
While diarrhea is often the body’s natural way of eliminating toxins, there are situations where using antidiarrheal medications for convenience and symptom relief can be appropriate. However, it would help if you let it run its course. Over-the-counter antidiarrheal remedies like Attapulgite (Kaopectate) or Loperamide (Imodium) depends on individual circumstances.
Diarrhea caused by medication can be stopped by stopping the medication, drinking plenty of fluids, eating bland foods, taking OTC medications, and avoiding caffeine, alcohol, fatty foods, and spicy foods.
To prevent diarrhea, keep kids hydrated by giving them regular, tiny sips of clear liquids like water, sports drinks, or oral rehydration solution (ORS). Giving children bland foods like toast, crackers, bananas, and rice can be beneficial. Giving your child probiotics, such as those found in yogurt or pills, may also be advantageous.
The best instant relief for diarrhea includes staying hydrated with oral rehydration solutions (ORS) and taking over-the-counter medications like loperamide (Imodium) to slow bowel movements. Probiotics can help restore gut balance, while natural remedies like rice water and chamomile tea soothe the stomach. For severe or persistent symptoms, consult a doctor promptly.
