Diarrhea in toddlers is a common occurrence and should not be a serious cause for concern. The symptoms of diarrhea put the child under physiological stress, which also affects the parents as their child becomes hard to console. Diarrhea can occur due to an early age, stress, intolerance for food, extreme liquid diet, or at times due to a bacterial or viral infection. Read about its common causes, symptoms, home remedies to manage the condition and prevention techniques for diarrhea in your little one.
What Is Diarrhea?
According to the World Health Organization (WHO), diarrhea is defined as the passage of three or more watery stools per day. Loose, non-watery, and paste-like stools are not diarrhea and passing many firm/normal stools in a day is also not diarrhea (1). Acute diarrhea lasts for a few days to a couple of weeks while persistent diarrhea is when the watery stools go beyond two weeks.
Scales of diarrhea
The diarrhea stools can happen several times in a day, and it determines the severity of the condition. The American Academy of Pediatrics (AAP) defines diarrhea on the following scales of severity (2):
Mild diarrhea: 2-5 watery stools in a day
Moderate diarrhea: 6-9 watery stools in a day
Severe diarrhea: 10 or more watery stools in a day
Since toddlers eat a variety of solid foods and also self-feed, they have a substantial risk of developing diarrhea. There are numerous reasons why a toddler can get diarrhea.
What Causes Diarrhea In Toddlers?
The following conditions and agents can cause diarrhea in toddlers:
1. Gastrointestinal tract infections:
Infections of the gastrointestinal tract are contracted by consuming contaminated food and water. Some pathogens can even be ingested through oral contact with contaminated objects such as toys. Several pathogens can cause diarrhea, but the following are the most likely to affect toddlers:
Rotavirus: This is a major cause of diarrhea among children below five years. The virus causes acute gastroenteritis infection with symptoms such as a chronic cough, fever, and severe diarrhea. The virus can cause some fatal consequences when left untreated, but thankfully the infection is preventable with vaccination.
Escherichia coli: Also known as E.coli, this bacteria spreads through consumption of uncooked or undercooked food. Poor hygiene such as not washing hands after using the toilet also leads to the spread of the bacteria. E.coli infections cause diarrhea with excessive mucus and blood in the stools (3).
Salmonella: The bacteria infects both the stomach and the intestines, leading to severe abdominal cramps, fever, and diarrhea. Salmonella enters the body through contaminated food or surface such as toys (4).
Campylobacter: This bacteria spreads through undercooked, contaminated chicken and unboiled milk. A toddler can also contract the pathogen by coming in contact with pet droppings. Campylobacter infection causes severe diarrhea with blood, and abdominal cramps (5).
Shigella: The bacteria infects the large intestine, which leads to acute blood-laden diarrhea (6). Usually, there is no fever. Shigella spreads due to poor personal hygiene, including not washing hands after using the toilet (7).
Adenoviruses: They are a group of viruses that transmit through cough, sneeze, and contact with contaminated food or surfaces. Once inside the body, the virus can find its way into the intestines, eventually leading to persistent diarrhea for more than two weeks.
Enteroviruses: This is a group of more than 60 viruses that predominantly affect those below ten years. Toddlers can display a host of symptoms when infected by an enterovirus, and one symptom is severe diarrhea with acute vomiting (8).
Parasitic infections: Numerous parasites cause a toddler’s diarrhea, but the most common ones to affect toddlers is Giardia lamblia. Like other pathogens, it transmits through contaminated food and water.
2. Food poisoning:
It occurs when a toddler eats stale food that has colonies of bacteria, fungi, or other microscopic organisms. Unlike gastrointestinal tract infections where the pathogen directly attacks the body, in food poisoning, the diarrhea is caused by the body’s reaction to the toxins released by the pathogens within the stale food. Food poisoning can cause yellow watery diarrhea with blood, and the other symptoms include nausea, vomiting, and fever.
3. Fruit juice:
Yes, Fruit juices can cause mild to moderate diarrhea when consumed in excess or used as an exclusive source of nutrition for the toddler. Fruit juices include juices you make at home and the packaged variety you purchase from the supermarket. In fact, packaged fruit juices contain added sugar and even preservatives that are not good for a toddler. Juices have a concentrated amount of nutrients that is overwhelming for the toddler’s digestive system to absorb. As a result, most of the juice is expelled undigested in the form of watery diarrhea. This kind of diarrhea has no symptoms besides watery stools. (9).
4. Food allergies or intolerance:
Food allergies occur when the toddler’s immune system mistakes a food protein as a pathogen and mounts an attack. If the toddler’s immune system has a predisposition to an allergy, it will mount an allergic reaction with symptoms such as stomach pain, vomiting, and diarrhea (10). Celiac disease is an example of a food allergy where the body shows an allergic reaction to grains such as wheat, barley, and rye (11). Food intolerance occurs when the toddler’s digestive system is unable to digest a food compound. For example, galactosemia is a food intolerance condition where the intestines are unable to digest galactose, which is a type of sugar found in milk, including human milk. Food intolerances lead to gastrointestinal tract irritation and diarrhea (12).
5. Inflammatory bowel diseases (IBD):
It is a group of genetic diseases that cause severe inflammation in the inner lining of the digestive tract. Persistent diarrhea with blood is one of the prominent symptoms of the disease. While there are several IBDs, the most common ones to affect toddlers are ulcerative colitis and Crohn’s disease. These illnesses can cause diarrhea that lasts over a month. As IBDs are genetic, there is no treatment nor can they be diagnosed before birth. Nevertheless, medications subdue the symptoms and help the toddler live a healthy normal life.
7. Pancreatic disorders:
Diseases that interfere with the function of the pancreas or block one of its ducts can eventually cause diarrhea. The most common ailment of the pancreas to affect toddlers is cystic fibrosis. The disease has several symptoms and diarrhea is one of them. Diarrhea due to cystic fibrosis is particularly greasy and has an intense foul smell. There is no treatment for cystic fibrosis, but efficient management of the symptoms can help the toddler live a healthy life (13).
8. Hyperthyroidism:
In this condition, the thyroid gland produces an excess of the thyroid hormone. Hyperthyroidism can itself be a result of some other disease or condition. The surplus thyroid hormone interferes with the healthy function of various organs including the intestines. It can lead to abdominal discomfort and chronic diarrhea.
10. Side effects of medicines:
Some medicines, such as antibiotics, can cause diarrhea as a side effect. Antibiotics do not just kill the harmful bacteria, but also affect the number of good bacteria that facilitate digestion. A decrease in the population of good bacteria can affect the functions of the intestines. The cause of diarrhea decides how long the condition spans. Stay alert to any subtle symptoms that point towards diarrhea in toddlers.
What Are The Symptoms Of Diarrhea?
Diarrhea is a symptom in itself and an indicator that something could be wrong with the toddler’s health. But be watchful of the following indicators that may immediately not seem like diarrhea: Certain situations warrant you to rush the toddler to a doctor.
When To Rush Your Toddler To A Doctor?
It is best to take the toddler to a doctor when you notice the following symptoms:
Blood, brown or blackish spots in the stool.
Toddler feels drowsy or gets semi-conscious after diarrhea.
The toddler has not passed urine for nearly eight hours. It could be a sign of dehydration caused by surplus loss of water in watery stools.
Constant fever of over 100.4°F (38°C).
Timely assessment by a pediatrician can help in initiating the treatment for the toddler.
How Is Diarrhea In Toddlers Treated?
The treatment of diarrhea depends on the fundamental cause. The doctor will diagnose the primary reason after analyzing the toddler’s medical history and suggesting a series of blood, stool, and urine tests. The following treatment steps are commonly taken to provide relief from diarrhea: There are several over-the-counter (OTC) anti-diarrheal medicines such as Pepto-Bismol available. But never give such medicines to your toddler. According to the US Food And Drug Administration (USFDA), such medicines contain chemicals that may harm the toddler. Only follow the pediatrician’s prescription. Do remember that taking the toddler to a doctor is vital to prevent the onset of any complication.
What Are The Complications Of Diarrhea In Toddlers?
Dehydration is the single most critical complication of diarrhea in toddlers (14). It happens due to the rapid loss of water and electrolytes from the body due to watery stools. The following are the indicators of dehydration in toddlers:
Dry mouth Chronic dark yellow urine or no urination in eight hours No tears while crying Rapid weight loss in a day High fever Sunken eyes
Dehydration is the reason why diarrhea can be dangerous for a toddler. But the complications can be prevented at home.
What Are The Home Remedies For Toddler’s Diarrhea?
Diarrhea can be managed at home through the following procedures: Along with breastmilk, you need to feed other foods that are soft on the digestive system.
What To Feed A Toddler Having Diarrhea?
Stick to the following foods when your toddler has diarrhea (18):
Bananas Boiled rice Boiled chicken Meat broth Applesauce Whole-wheat bread Pureed vegetables such as carrots, mushrooms, beetroot, squash, and zucchini Baked or boiled potatoes Liquid desserts such as ice-popsicles and sherbets
Remember, your toddler loses sodium during diarrhea, so add some salt to your toddler’s food. A toddler needs no more than 2g of salt per day (19). When feeding vegetables, always puree them so that it is easy for the toddler to eat and digest. If the toddler has formula, then your doctor might suggest a formula that contains electrolytes for added nourishment. For the best nutritional, consult a pediatric dietician, who can design a diet plan suited to the disease/condition that has led to the toddler’s diarrhea.
What Are The Foods To Avoid During Toddler’s Diarrhea?
If the diarrhea is the result of a food allergy, then the toddler must avoid that food item. In case of lactose intolerance, avoid milk-based formula. A pediatrician can suggest formulas that are non-milk based or have hydrolyzed proteins, which are easier for the toddler’s tummy to digest (20). Also, avoid the following food items when your toddler suffers from diarrhea (21):
Milk (cow, buffalo, or goat) except breastmilk
Dairy products such as cheese and butter Fried foods including finger foods such as chunks of chicken and vegetables
Foods with high sugar content, such as pastries, cakes, and cream biscuits
Vegetables, such as beans, cabbage, cauliflower, broccoli, and chili-peppers, that form gas
Fruit juice (all types of juices including “100% fruit juice” that do not contain additives)
Diarrhea is difficult for the toddler; therefore take every care to prevent its onset. And the preventive measures are not difficult to follow.
How To Prevent Diarrhea In Toddlers?
The following measures will make it easy to avoid diarrhea: Below, we address some additional questions about toddler’s diarrhea.
