Diarrhea during pregnancy is common and often clears up on its own. Dehydration from prolonged diarrhea can be harmful to both the pregnant person and the fetus. It's important to stay hydrated and ...

A parent or caregiver needs to seek medical attention if the toddler’s diarrhea lasts more than 24 hours, is accompanied by a fever of 102°F (38°C) or higher, or there are signs of dehydration. While ...

Diarrhea and other gastrointestinal symptoms are less common but possible if you have pneumonia, or are taking medications for this lung infection. Pneumonia is an infection that causes inflammation ...