Symptoms

Signs and symptoms associated with diarrhea (loose, watery stools) may include:

• Abdominal cramps or pain
• Bloating
• Nausea
• Vomiting
• Fever
• Blood in the stool
• Mucus in the stool
• Urgent need to have a bowel movement

When to see a doctor

If you're an adult, see your doctor if:

• Your diarrhea persists beyond two days with no improvement
• You become dehydrated
• You have severe abdominal or rectal pain
• You have bloody or black stools
• You have a fever above 102 F (39 C)

In children, particularly young children, diarrhea can quickly lead to dehydration. Call your doctor if your child's diarrhea doesn't improve within 24 hours or if your child:

• Becomes dehydrated
• Has a fever above 102 F (39 C)
• Has bloody or black stools