What is vasculitis and what are its symptoms?
Generally, vasculitis is an autoimmune disease that may present symptoms such as fever, skin lesions, joint pain, neurological damage, and kidney injury. If any discomfort occurs, it is recommended to seek medical attention promptly. The following is a detailed explanation:
1. What is the disease?
Vasculitis involves inflammatory cell infiltration in the blood vessel walls and surrounding tissues, often accompanied by fibrin deposition, collagen fiber degeneration, and necrosis of endothelial and muscle cells. It is an autoimmune disorder characterized by inflammation and damage to blood vessel walls.
2. Symptoms
2.1 Fever
Due to abnormal activation of the immune system and inflammatory responses, patients with vasculitis commonly experience fever.
2.2 Skin Lesions
Some patients develop noticeable skin manifestations, including erythema, nodules, purpura, urticaria, blisters, papules, necrosis, and ulcers.
2.3 Joint Pain
Joint pain is common in vasculitis, likely caused by inflammation leading to hyperemia, edema, and exudation of the synovial membrane. Multiple joints may be affected, presenting with swelling, tenderness, and restricted movement.
2.4 Neurological Damage
When vasculitis affects blood vessels supplying the brain, optic nerves, or other parts of the nervous system, it can lead to symptoms such as headache, numbness, vision problems, and cognitive impairment.
2.5 Kidney Damage
Damage to the glomerular blood vessels due to vasculitis may result in hematuria, proteinuria, hypertension, and decreased kidney function.
In daily life, patients with vasculitis are advised to consume fresh vegetables and fruits such as apples, pears, and cabbage in moderation. They should also ensure adequate sleep and avoid staying up late or overexertion to prevent symptom exacerbation.