Rheumatoid arthritis has become a common disease that we need to pay attention to, we try to know the symptoms of rheumatoid arthritis, which can play a half-hearted effect on the treatment of the disease and speed up the recovery of patients with rheumatoid arthritis. The actual rheumatoid arthritis is a very common symptom. 1, morning stiffness Morning stiffness refers to the morning or after waking up to find tight, stiff, active or restricted joints, the lighter to get up or mild to ease or fall, the heavier even the whole day does not ease. The right or wrong duration is one of the procedures to measure the active level of the lesion. The morning stiffness is one of the main signs of rheumatoid arthritis and is one of the main clinical diagnostic signs. Joint swelling and pain Joint swelling is a sign of synovitis or peripheral soft tissue inflammation, the degree of which varies depending on the inflammation and is caused by fluid accumulation in the joint cavity or synovial hypertrophy. Swelling due to bone enlargement is hard and immobile when pressed; swelling due to hyperplasia of soft tissues in or around the joint is different from that of healthy tissues; swelling due to fluid or blood accumulation has a fluctuating sensation. Joint pain is also a symptom of all rheumatoid patients. The level of joint pain is often associated with the severity of joint swelling, the more distinct the swelling, the more severe the pain. 3, joint deformity or ankylosis Due to inflammation joint scale muscle, ligament and joint capsule broken ring, the joint reveals some additional deformation, such as goose neck deformity, buttonhole deformity, etc. 4, joint pain Rheumatoid arthritis symptoms are mainly manifested as wrist, metacarpal, finger and toe joint pain, the nature of its pain is multiple joints, symmetrical, persistent pain; osteoarthritis pain is mainly manifested as unilateral or bilateral pain in the knee joint, alleviated after rest; gout is mainly manifested as unilateral, severe pain in the first metatarsophalangeal joint, mostly in the night during sleep, patients often wake up in pain. Rheumatism is characterized by soreness and pain that changes with the weather and seasons.