Lower limb paralysis now appearing leg pain suggests further examination, according to the cause of muscle degeneration, venous thrombosis, etc., to take appropriate physical therapy, drug therapy, etc.. 1. If the lower limb paralysis patient has been lying in bed for a long time, which leads to muscle degeneration and atrophy, it will pull on the adherent tissues, which will lead to strong pain. It is recommended to strengthen the massage of the leg on the hemiplegic side, elevate the affected limb, etc. to delay the pain symptoms. 2. For patients with leg pain due to slow blood flow and deep vein thrombosis caused by prolonged bed rest, it is recommended to elevate the affected limb, use anticoagulant drugs such as warfarin and rivaroxaban, and perform surgical treatment such as incision to remove the thrombus if necessary. In addition, patients can take oral ibuprofen extended-release capsules and other non-steroidal drugs to inhibit the synthesis of prostacyclin and relieve leg pain. It is recommended to go to the hospital in time for further examination, and make appropriate treatment under the doctor’s advice.