While it is usually mild and short-lived, some cases require medical attention. It is important to understand the causes and warning signs of diarrhea so you know when to see a doctor and avoid complications.
- Acute diarrhea is usually mild but may require medical attention if it is severe or persistent.
- Warning signs that you should seek medical attention include blood in the stool, high fever, dehydration, and severe abdominal pain.
- Accurate diagnosis and appropriate treatment by a doctor are essential to prevent complications and promote rapid recovery.
Diarrhea can be acute, meaning it lasts less than two weeks, or chronic, meaning it lasts more than two weeks. The cause of diarrhea determines its severity and treatment.
- Infectious diarrhea: Caused by viruses, bacteria, or parasites, it is often accompanied by vomiting, fever, and abdominal pain. It is the most common cause of diarrhea, especially in children.
- Food-related diarrhea: Caused by eating food contaminated with bacteria or toxins, it usually occurs within 24 to 72 hours of ingestion.
- Drug-induced diarrhea: Certain medications, such as antibiotics, can cause digestive upset, including diarrhea.
- Diarrhea related to chronic disease: Certain inflammatory bowel diseases, such as Crohn’s disease or ulcerative colitis, can cause chronic diarrhea.
- Psychosomatic diarrhea: Stress, anxiety or certain psychological disorders can also trigger digestive disorders, including diarrhea.
When and how to see a doctor for diarrhea?
Most cases of acute diarrhea do not require medical attention and can be resolved with simple rehydration and proper nutrition. However, it is important to see a doctor if you experience the following signs:
- Severe or persistent diarrhea: More than three days for adults, more than two days for children.
- Presence of blood in the stool.
- High fever (above 38°C).
- Dehydration: Intense thirst, dry mouth, fatigue, decreased urination, dark urine.
- Severe abdominal pain.
- Significant weight loss.
During a medical consultation, the doctor will ask you questions about your symptoms, medical history, and eating habits. He or she may perform a physical exam and order additional tests, such as blood or stool tests, if necessary.
Some tips to prevent diarrhea
- Wash your hands often, especially before eating and after using the toilet.
- Consume healthy foods and water from safe sources.
- Avoid raw or undercooked foods, especially meat and seafood.
- Pay attention to food hygiene when traveling abroad