Vasculitis - Symptoms and causes - Mayo Clinic

Vasculitis involves inflammation of the blood vessels. The inflammation can cause the walls of the blood vessels to thicken, which reduces the width of the passageway through the vessel. If blood flow is restricted, it can result in organ and tissue damage. There are many types of vasculitis, and most of them are rare. Vasculitis might affect just one organ, or several. The condition can be short term or long lasting. Vasculitis can affect anyone, though some types are more common among certain age groups. Depending on the type you have, you may improve without treatment. Most types require medications to control the inflammation and prevent flare-ups. General signs and symptoms of most types of vasculitis include: Other signs and symptoms are related to the parts of the body affected, including: Make an appointment with your doctor if you have any signs or symptoms that worry you. Some types of vasculitis can worsen quickly, so early diagnosis is the key to getting effective treatment

Vasculitis involves inflammation of the blood vessels. The inflammation can cause the walls of the blood vessels to thicken, which reduces the width of the passageway through the vessel. If blood flow is restricted, it can result in organ and tissue damage. There are many types of vasculitis, and most of them are rare. Vasculitis might affect just one organ, or several. The condition can be short term or long lasting. Vasculitis can affect anyone, though some types are more common among certain age groups. Depending on the type you have, you may improve without treatment. Most types require me