Watery diarrhea can be caused by viruses, bacteria, and parasites. It's important to consult a doctor if a newborn has diarrhea because it can be dangerous. Chronic diarrhea lasts four weeks or more ...

Chronic diarrhea in infants who eat solid food is defined as frequent, loose, watery bowel movements for at least 4 weeks. It can lead to dehydration, malnutrition, and other serious complications.

Osmotic diarrhea is when undigested material reduces how much water and electrolytes the bowels can absorb. It can occur when a person’s body has difficulty digesting certain foods, such as lactose.

Diarrhea with chills can occur with acute conditions like food poisoning, viral gastroenteritis, COVID-19, C. difficile, and acute pancreatitis, as well as longer-lasting conditions like inflammatory ...