Glossary

Understand the terms

Short definitions linked to practical guides and related concepts.

A state in which the body has lost more fluid than it has taken in.

Minerals such as sodium and potassium that support fluid balance and body function.

A measured mixture of water, glucose, and electrolytes designed to improve rehydration.

Diarrhea of short duration, often caused by infection, food, or medication.

Diarrhea that persists for several weeks and requires evaluation for an ongoing cause.

Inflammation of the stomach and intestines, commonly due to infection.