As soon as walking calves are swollen and thickened uncomfortable and lower extremity varicose veins, lumbar disc herniation, exertion related to the elastic bandage, elastic stockings, medication, surgical treatment, physiotherapy, rest, etc. can be given. 1. Varicose veins of lower limbs: prolonged sitting, prolonged standing, high intensity of physical activities can cause tortuous or dilated superficial veins of lower limbs, and symptoms such as weakness, soreness, heaviness and swelling of lower limbs can be seen. Elastic bandage, elastic stockings, elevation of the affected limbs, sclerotherapy, surgery, radiofrequency ablation and laser closure surgery can be given as treatment methods. 2. Lumbar disc herniation: symptoms of swelling and pain in the calf may appear when the nerves are pressed. Acupuncture, massage, acupressure, medication (glucosamine sulfate for bone protection, ibuprofen for pain relief, etc.) and surgical treatment may be given. 3. Exertion: Long time walking can lead to swelling of the legs, which can be given hot water foot soak, rest and so on. Caused by a walking calf swelling and thickening uncomfortable reasons, there may be other reasons, it is recommended to improve the relevant examination, under the guidance of the doctor standardized treatment. The use of the above drugs need to follow the doctor’s instructions.