There is no such thing as the six early symptoms of vasculitis. Early symptoms of vasculitis include fever, fatigue, joint and muscle pain, night sweats, fatigue, and weight loss, in addition to other symptoms such as headaches and nausea. Vasculitis is an autoimmune disease, and symptoms can vary from person to person. Some patients may experience unexplained fever, fatigue, joint and muscle pain, night sweats (sweating abnormally after going to sleep and stopping after waking up), fatigue, weight loss, etc. In addition, the clinical manifestations of vasculitis are different depending on the location. If it is vasculitis of the head, headache, nausea, vomiting, and many other symptoms caused by insufficient blood supply to the brain. In the case of vasculitis of the lower limbs, such as venous vasculitis, there will be local redness, swelling, heat, pain, as well as hyperpigmentation, itching and so on. It is recommended that patients with vasculitis go to the rheumatology and immunology departments of regular hospitals in a timely manner, and follow the doctor’s instructions for standardized diagnosis and treatment.