Joints are always sore, uncomfortable, common causes are the following: 1, the more common joints around the soft tissue strain. Due to chronic strain, resulting in congestion, edema, inflammation of the surrounding tissues, it will stimulate the production of soreness, uncomfortable feeling. 2, can be seen in patients with arthritis, such as rheumatoid arthritis, rheumatoid arthritis, osteoarthritis, reactive arthritis, and so on. Due to the inflammation of the joints, it will lead to localized soreness, uncomfortable feeling, and in severe cases, pain. 3, can be seen in the synovitis of the joints. Due to the persistence of inflammation in the synovial membrane, resulting in the proliferation of the synovial membrane, inflammatory exudation, joint soreness, swelling, uncomfortable feeling. It is recommended that patients go to the hospital for a detailed examination, and a comprehensive diagnosis is made through imaging tests, blood tests and physical examination by a doctor.