In case of swelling and pain of various joints and muscles, damage to two or more organs, such as nephritis + arthritis, rash + nephritis, arthralgia + pleural effusion, anemia + nephritis, or repeated fever for more than 1 month, and the diagnosis is still unclear and anti-infection treatment is ineffective, you need to seek a rheumatologist in time to clarify whether you have rheumatic disease to avoid misdiagnosis. Many difficult clinical specialties may be very common rheumatic diseases. See a rheumatologist for the following ten signs: 1. Swollen or painful joints. If there is significant swelling of the joints, seek medical attention urgently. 2, muscle pain, muscle weakness. 3, hands or feet turn white when cold or emotional change, and turn red or purple when warm or after emotional stability. 4.Dry mouth and eyes, repeated swelling of parotid glands. 5.Pain in the lower back and alternating hip pain, heel pain or pain in other tendon end areas. 6, Swelling, proteinuria. 7.Anemia, thrombocytopenia. 8.Unexplained prolonged fever. 9.Recurrent ophthalmia, rash, skin breakout.