Is it normal to have foam in toilet stool?

Foamy stools may indicate lactose intolerance

. This means that the

body is unable to fully break down lactose in dairy products, resulting in diarrhea and

frothy stools

. In addition

, frothy stools may also be associated with chronic enteritis, intestinal flora disorders, etc. If the symptoms of frothy stools persist or are accompanied by other symptoms, seek medical advice and receive diagnosis and treatment from a professional.