The varicose veins on the back of the hand mainly have tortuous and dilated veins on the back of the patient’s hand, resulting in a sore and swollen feeling on the back of the patient’s hand, which may even be painful, while the tortuous and dilated blood vessels on the back of the patient’s hand are more obvious and full, which can be seen very clearly from the surface, and there are many tortuous blood vessels under the skin, which can even be tortuous. There are more causes of varicose veins on the back of the hand, but the focus is on local circulation disorders on the back of the hand, such as venous blood does not flow back well, resulting in microcirculation disorders on the back of the hand, and the patient will have soreness and pain on the back of the hand. If necessary, the affected limb can be elevated to promote blood circulation or take oral medication for symptomatic treatment, such as oral diosmin.