Right calf swelling, common right calf trauma, right lower limb vasculopathy and other causes, the details are as follows: 1, right calf trauma: including muscle strain and calf fracture, the patient will show swelling, pain and limited movement of the right calf, pain is obvious when pressed, the local skin temperature will rise significantly, such as fracture, X-ray will find the bone cortical fracture, after cold, braking, reset, fixed will make the swelling, pain symptoms can be quickly relieved, If there is a fracture, the X-ray will reveal a fracture of the bone cortex, after cold compressing, braking, repositioning and fixing, the swelling and pain will be relieved rapidly; 2. Vascular lesions of the right lower limb: such as varicose veins, which will lead to venous reflux obstruction of the calf, tortuous veins, blood leakage into the tissue interstices, which will lead to swelling and soreness of the right calf, and the patient will have weakness of the right calf.