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What is Lupus Disease?

May 11, 2026

Every year, World Lupus Day is observed globally on May 10.

About Lupus Disease:

  • It is a chronic autoimmune disease where the immune system mistakenly attacks healthy tissues and organs.
  • It causes widespread inflammation and damage to joints, skin, kidneys, blood cells, brain, heart, and lungs.
  • Causes: The causes of lupus are not known. But they may be linked to a person's environment, family history (genetics), or hormonal factors.
  • Lupus is much more common among women than men.
  • It mostly affects people between 20 to 40 years old but can also occur in newborns, children, and older adults.
  • There are several kinds of lupus:
    • Systemic lupus erythematosus (SLE) is the most common It can be mild or severe and can affect many parts of the body. SLE accounts for 70% of lupus cases.
    • Discoid lupus causes a red rash that doesn’t go away.
    • Subacute cutaneous lupus causes sores after being out in the sun.
    • Drug-induced lupus is caused by certain medicines. It usually goes away when you stop taking the medicine.
    • Neonatal lupus, which is rare, affects newborns. It is probably caused by certain antibodies from the mother.
  • Symptoms:
    • Lupus causes symptoms throughout your body, depending on which organs or systems it affects.
    • Everyone experiences a different combination and severity of symptoms.
    • The symptoms of lupus occur in times of flare-ups. Between flare-ups, people usually experience times of remission, when there are few or no symptoms.
    • The wide range of symptoms in the body includes joint pain, headache, rashes, fever, fatigue, mouth sores, confusion, swollen glands, and blood clots, among others.
    • Left untreated, it can progress to damage the kidneys, lungs, heart, and even the brain.
  • Treatment: There is no cure for lupus, but medicines and lifestyle changes can help control it.

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