1, eversion is usually caused by the shrinkage of the fabric of trousers. The contraction of the front will make the zipper edge of trousers longer. The more serious the contraction phenomenon, the more obvious the front valgus phenomenon. Just tighten the door and relax yourself.

2. In addition, people who are relatively obese and have wide buttocks or crotch will wear inappropriate pants, which will also cause a certain valgus phenomenon.