1 have constipation in the minority, constipation is a very normal phenomenon, there is no need to worry too much, normal constipation does not need to go to buy drugs to eat, you can buy a little fruit to eat. 2, bananas have laxative function, but bananas are cold fruits, planted in the field of bananas is better, but this banana should not eat more, especially people with cold stomachs, because eat more on the body is not good. Many things are the same. 3, sugar cane on constipation also helps, is also a good choice, sugar cane in two kinds (one is green sugar cane, another is black sugar cane) green sugar cane heat, so eat green sugar cane is better. 4, bananas should not be eaten, if you often eat bananas will cause low blood pressure, resulting in dizziness, the waist is not good.