A prominent Delhi-based Gastroenterologist, Dr. Saurabh Shetty, has thus posted an important video detailing the various characteristics of stool and the health messages they convey.

According to Dr. Shetty, a smooth, sausage-shaped stool indicates optimal health. Conversely, small, hard, pebble-like pieces signal constipation, resulting from a lack of water and fibre. On the other hand, completely watery stool is a clear indication of diarrhoea. He advises that upon noticing milder symptoms, such as lumpy or soft pieces, one should immediately increase the intake of fibre and water in their diet.