Why do I have diarrhea 3 days after coming back from Mexico?

Traveler's diarrhea occurs within 10 days of travel to an area with poor public hygiene. It's the most common illness in travelers. It's caused by drinking water or eating foods that have bacteria, viruses, or parasites. It usually goes away without treatment in a few days.



People Also Ask

Traveler's diarrhea may begin suddenly during your trip or shortly after you return home. Most people improve within 1 to 2 days without treatment and recover completely within a week. However, you can have multiple episodes of traveler's diarrhea during one trip.

MORE DETAILS

Untreated, bacterial diarrhea usually lasts 3–7 days. Viral diarrhea generally lasts 2–3 days. Protozoal diarrhea can persist for weeks to months without treatment. An acute bout of TD can lead to persistent enteric symptoms, even in the absence of continued infection.

MORE DETAILS

Traveler's diarrhea is the most common illness that affects international travelers. It's usually related to a bacterial infection from consuming contaminated food or water. Most cases are mild and last for a few days. In severe cases, antibiotics may be prescribed.

MORE DETAILS

Although most cases of travelers' diarrhea (TD) are acute and self-limited, a certain percentage of people afflicted will develop persistent (>14 days) gastrointestinal (GI) symptoms.

MORE DETAILS