The right leg feels obviously uncomfortable, with obvious soreness and swelling as well as heaviness, which is seen in the following diseases: first, common lower limb venous system diseases, especially varicose veins of the lower limb, which also show superficial vascular tortuosity as well as dilatation, and even thrombophlebitis, local skin pigmentation, and even induce ulcer formation, and long time work in upright position or weight bearing, and also It is also associated with congenital development. After the diagnosis, treatment should be actively carried out. In mild cases, conservative methods can be chosen, such as wearing compression stockings, or in severe cases, surgical treatment or sclerotherapy can be carried out. Second, there are also some patients who are caused by osteophytes and bone degeneration, and it is common that lumbar disc herniation can also cause pain and numbness in the lower limbs, and even after activity can lead to an increase in symptoms.