Oral Rehydration Therapy (ORT) is a simple and effective treatment for dehydration, especially due to diarrhea. It involves drinking a solution made of water, salt, and sugar. This mixture helps replenish lost fluids and electrolytes, making it crucial for people of all ages, particularly children. ORT is widely recommended by health organizations, including the World Health Organization (WHO), as a cost-effective way to prevent severe dehydration. It can be administered at home or in healthcare settings, making it accessible for families and communities in need.