Diarrhea is frequent, loose, or watery bowel movements caused by infections, food intolerances, or digestive disorders. It typically lasts 1-2 days but can persist longer with certain conditions.
Diarrhea occurs when your intestines can't absorb water properly, often due to inflammation or irritation. The small intestine normally absorbs water, but when it's inflamed, water passes too quickly to the large intestine, resulting in watery stools.
Diarrhea falls into three categories:
Most cases of diarrhea stem from infections, such as norovirus or rotavirus, which cause stomach cramps and vomiting alongside diarrhea. Other causes include:
Seek medical help if diarrhea lasts more than two days, is bloody, or comes with a high fever. Dehydration is a serious risk, especially in children and elderly adults. Signs of dehydration include dizziness, dry mouth, and reduced urination.
For immediate relief, drink fluids with electrolytes and avoid caffeine or alcohol. Probiotics may help restore gut balance. If symptoms persist, consult a doctor to rule out serious conditions like IBD or infections requiring antibiotics.