In daily life, patients experience numbness in the legs after sitting for a long time. The cause of the disease is that the patient’s sedentary lifestyle affects the blood circulation in the lower extremities, resulting in stagnation of Qi and blood stasis and local obstruction of the meridians. At the same time, excessive lactic acid accumulates in the muscles of the lower extremities, and the patient experiences numbness in the legs. In some cases, this is accompanied by swelling and pain in the lower limbs. In the treatment, the patient can be instructed to rest in bed and elevate the lower limbs, while the lower limbs can be given hot compress treatment, using Chinese medicine fumigation. Or with physiotherapy instrument baking electricity, infrared therapy instrument treatment, bioelectricity treatment and other methods. Traditional Chinese medicine techniques can also be used to massage the lower extremities, which can accelerate local blood circulation and promote lactic acid metabolism, which can play a role in relieving clinical symptoms.