The video describes a condition known as Irritable Bowel Syndrome which affects the large intestine. It begins with the structure of the large intestine and the various parts of it along with their functions. The functioning of the large intestine in terms of muscular contractions is shown and the cause for IBS is then explained. Abnormal contractions can lead to poor water absorption from the food that passes through it causing diarrhea or to excess water absorption that leads to constipation. The causes of IBS, though unclear, are stated to be due to emotional distress and its symptoms are then discussed such as abdominal pain/discomfort, bloating, gas and cramping. The modes of management of the condition are then discussed with dietary changes where one eats food rich in fiber, stress management using yoga and medications such as anti-depressants, laxatives and antispasmodics being the preferred solutions. To know more visit our website: www.manipalhospitals.com/