There are many clinical causes of soreness in both knees, the most common being the following conditions, such as bursitis, meniscal damage, synovitis, and osteoarthritis, which can cause soreness in both knees. To relieve these conditions, the main thing is to reduce the amount of exercise, wear a knee brace to protect the area, and walk as little as possible. Hot compresses or scalding can be applied twice a day for half an hour or more, with pepper and salt in hot water. In addition, it can be combined with drug treatment, such as the external use of blood circulation ointment, such as blood circulation and pain relief cream. Oral medications, such as Nimesulide capsules, can also be taken to relieve the patient’s soreness and pain, and the effect is also very good.