Complex sentence: Rutin also strengthens the capillaries, and therfore can reduce the symptoms of hemophilia as well as it may help to stop a common unpleasant-looking venous edema of the legs.
Split into simpler sentences: Rutin also strengthens the capillaries, and therefore can reduce the symptoms of hemophilia. It also may help to prevent a common unpleasant-looking venous edema of the legs.