Systemic Lupus Erythematosus (Lupus)
Lupus is a chronic autoimmune disease where the body's immune system attacks its own healthy tissues and organs. It causes widespread inflammation and can affect the joints, skin, kidneys, blood cells, brain, heart, and lungs.
Overview
Lupus is a chronic autoimmune disease where the body's immune system attacks its own healthy tissues and organs. It causes widespread inflammation and can affect the joints, skin, kidneys, blood cells, brain, heart, and lungs.
Symptoms
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Causes
- •Genetic factors
- •Environmental triggers (UV light, infections)
- •Hormonal changes (estrogen)
- •Certain medications
Risk factors
- •Being female (90% of cases)
- •Age between 15 and 45
- •African American, Hispanic, or Asian descent
- •Family history of autoimmune diseases
How it progresses
3 stages- Stage 1 — EarlyMild or intermittent symptoms; easily mistaken for something minor.Often missed
- Stage 2 — ProgressiveSymptoms become more frequent or severe.
- Stage 3 — EstablishedDaily life affected; medical care strongly recommended.
How it's diagnosed
- •Physical exam
- •ANA blood test
- •Urinalysis
- •Skin or kidney biopsy
- •Anti-dsDNA and Anti-Smith tests
Treatment options
General educational information only — no dosage advice. Always follow guidance from a qualified clinician.
- •NSAIDs for pain and swelling
- •Antimalarial drugs (Hydroxychloroquine)
- •Corticosteroids to reduce inflammation
- •Immunosuppressants for severe cases
- •Biologics (targeted therapy)
- •Using high-SPF sunscreen daily
- •Getting adequate sleep and rest
- •Eating a balanced anti-inflammatory diet
- •Managing stress through meditation or gentle exercise
- •Quitting smoking to protect blood vessels
Complications
- •Long-term damage if untreated
- •Reduced quality of life
- •Worsening symptoms over time
- •Recurrence of systemic lupus erythematosus (lupus)
Prevention
- •Maintain a healthy lifestyle
- •See a clinician for routine check-ups
When to seek help
- •Symptoms persist beyond a few days
- •Symptoms interfere with daily activities
- •New or worsening symptoms appear
- •Concerning changes related to systemic lupus erythematosus (lupus)
- Chest pain or shortness of breath
- Sudden vision changes
- Confusion or seizures
- High fever with no clear cause
- Severe abdominal pain
In any emergency, call your local emergency number or go to the nearest emergency department.
Real-world questions
- ›Can Systemic Lupus Erythematosus (Lupus) cause headaches?
- ›Is Systemic Lupus Erythematosus (Lupus) reversible?
- ›How quickly does Systemic Lupus Erythematosus (Lupus) progress?
- ›Is Systemic Lupus Erythematosus (Lupus) hereditary?
- ›Can Systemic Lupus Erythematosus (Lupus) be prevented?
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Frequently asked questions
Possible causes of Systemic Lupus Erythematosus (Lupus) include Genetic factors, Environmental triggers (UV light, infections), Hormonal changes (estrogen), Certain medications.
Systemic Lupus Erythematosus (Lupus) can be serious and may require prompt medical attention, especially if symptoms are severe or worsening.
Duration varies between individuals. Many cases improve with appropriate care, while others may persist longer and require ongoing management.
Systemic Lupus Erythematosus (Lupus) typically benefits from medical evaluation and should not be ignored.
Consider seeing a clinician if symptoms are severe, persistent, worsening, or if you have any concerns related to general.
Sources
Information based on general medical references such as:
Last reviewed: May 2026