When the venous valves of the lower extremities are damaged, varicose veins of the lower extremities and deep venous valve insufficiency of the lower extremities are likely to appear, such as leg swelling, and distal ulcers can appear in severe cases. If there is a problem with the lower extremity venous valve, it can be treated by the following methods: 1, wearing medical elastic stockings, which can physically pressurize the venous valve, thus relieving the symptoms of lower extremity edema and promoting venous reflux. 2, you can take some drugs to improve the function of the venous valve, such as Avalanche, Mizarin treatment to promote venous reflux and relieve the swelling of the venous valve. 3, severe valve regurgitation can be treated surgically, for simple For simple saphenofemoral regurgitation, we can perform high ligation and stripping of the saphenous vein, and for deep venous valve insufficiency and severe regurgitation in the lower limbs, we can perform deep venous valve repair or band cessation.