Diarrhea is the rapid, liquid evacuation of the bowels. Do not confuse this with loose stools–this is truly a flush of the system.
The biggest symptom is the consistency of the stool–it will be almost pure liquid. Anticipate the patient having some chafing from wiping as well as signs of dehydration.
If the diarrhea is coupled with a fever and has been continuing for 24-hours or more, we consider it to be high-risk. Also if we have signs of volume shock and the patient cannot rehydrate they should be evacuated.
Patients need to keep up with hydration. There are medications (like Imodium) that can be given to stop the gut from moving, but realize that the underlying problem is not solved and will have to run its course. Pepto Bismol is a good option if the patient can tolerate it.