Generally not, taro has the effects of benefiting the stomach, widening the intestines, laxative, detoxifying, nourishing the liver and kidneys, reducing swelling and relieving pain, etc. It can treat constipation, but it does not cause constipation. If you have constipation, you can eat more fruits, vegetables, such as pears, celery and other crude fiber foods, and you should also pay attention to exercise.