Varicose veins are common in the lower extremities, with saphenous varicose veins being more common and small saphenous varicose veins being less common, and the disease can develop successively in both lower extremities. There is no obvious change in the early stage of the disease, but the later symptoms are as follows: 1. Limb appearance changes: From the surface of the limb skin is thread-like, spider claw-like reticular varicose veins, to the degree of gradual aggravation, the typical skin surface veins like earthworms varicose, obviously protruding from the skin, varicose in the form of masses or nodules. This is the most common symptom of varicose veins. It is especially obvious after standing and disappears after raising the leg. 2, the limbs have different sensations: often feel the affected limbs heavy, swelling and pain, easy to fatigue, can be relieved after rest. The skin can have a series of symptoms of varicose veins such as pins and needles, itching, numbness and burning sensation. Light in the morning, heavy in the evening, there can be slight swelling at the ankle or knee in the evening; sometimes accompanied by calf cramps, etc. 3.For long duration of disease: there are pigmentation, desquamation, itching, eczema, liposclerosis and ulcers on the skin of lower leg and ankle. Some patients with varicose veins can be complicated by thrombophlebitis, and the symptoms of local varicose veins are red, swollen and hard, and pressure pain. In summary, the symptoms of varicose veins vary according to the location and the early and late stages of the disease.