The pain in the right leg is often caused by the following reasons: 1, venous thrombosis or arterial thrombosis, local pain will be obvious, sometimes unbearable pain, need to go to the hospital general surgery or vascular surgery for examination, need to check the coagulation five, lower limbs of ultrasound. The pain can be relieved by applying heat, drinking warm water, and rubbing the right leg with your hand. 3. The pain can be relieved by topical application of Yunnan Baiyao or safflower oil, or Chinese herbal preparations.