The clinical manifestations of rheumatic and immune diseases are complex. Many people often think that they only need to seek consultation at the rheumatology department when they have joint and muscle pain, which makes many rheumatic patients take a lot of detours before getting a definite diagnosis. Generally speaking, when the following conditions occur, it is necessary to pay attention to the possibility of rheumatic immune diseases and consider seeking consultation at the Rheumatology and Immunology Department: 1. light allergy, etc.; 4. chronic unexplained fever, fatigue, and susceptibility to infection; 5. unexplained damage to various systems (note: rheumatic immune disease may have damage to any system as its first manifestation).