If knee pain occurs after brisk walking, the following treatment can be carried out: first, early rest, avoid long distance walking, avoid strain on the knee joint, which can effectively reduce further damage to the knee, thus relieving pain. Second, early oral medication can be taken for pain relief, such as meloxicam and celecoxib. If the pain in the knee is due to osteoarthritis, you should take early oral medication for cartilage, such as glucosamine sulfate and glucosamine hydrochloride, and you can also take oral medication, such as Gou Qi Zhuang Bone Granules and anti-osteogenic tablets for early treatment. Thirdly, physical therapy, microwave physiotherapy or far-infrared physiotherapy can be used to eliminate joint inflammation and relieve pain. Fourth, topical medication can be applied externally with Tongluo Pain Relief Cream or Furtalin Ointment or Yunnan Baiyao Spray, which can also effectively relieve knee pain.