What is Lupus?

Lupus, also called Systemic Lupus Erythematosus (SLE), is a long-term autoimmune disease. Instead of protecting you, the immune system mistakenly attacks healthy tissues. This inflammation can affect various organs, including the joints, skin, kidneys, heart, lungs, blood vessels, and even the brain.

Lupus is more common in women aged 15–45 years. No two cases are the same. The illness often runs in cycles of flare-ups (when symptoms get worse) and remission (when symptoms improve or disappear).

The Cycle of Lupus

1. Triggers- Stress, sunlight, infections, certain medicines, or hormonal changes may activate the immune system.

2. Flare (Active phase)- Symptoms worsen: fatigue, rashes, pain, or organ inflammation.

3. Treatment & Management- Medications and lifestyle changes calm the immune response.

4. Remission- Symptoms ease, but lupus remains in the body.

5. Relapse- New or recurring symptoms appear, restarting the cycle.

Phases of Lupus

• Active disease (flares): Severe, disruptive symptoms.

• Remission: A quiet period with few or no symptoms.

• Chronic low-level activity: Ongoing mild symptoms without complete remission.

Tip: Tracking flares with a symptom diary helps you and your doctor recognise patterns.

Is Lupus Contagious?

Lupus is not contagious. It cannot be spread from one person to another through touch, air, blood, or any form of close contact. You cannot “catch” lupus from someone, and people living with lupus pose no risk to others.

Lupus is an autoimmune condition, meaning it develops due to the body’s immune system mistakenly attacking its own tissues. It is influenced by a combination of genetic, hormonal, and environmental factors, not by infections or external transmission.

What this really means is simple:

Being around someone with lupus is completely safe. What they need isn’t distance - it’s understanding, support, and awareness.

Risk Factors for Lupus

Lupus doesn’t have a single cause. It tends to develop when multiple risk factors come together. Some people may carry the risk for years without symptoms, until something triggers the condition.

1. Gender and Hormones

Women are significantly more likely to develop lupus than men, especially during reproductive years (15-45). Hormonal factors, particularly estrogen, are believed to influence immune activity.

2. Genetics

A family history of lupus or other autoimmune diseases increases the likelihood. While lupus itself isn’t directly inherited, genetic susceptibility plays a role.

3. Environmental Triggers

Certain external factors can trigger lupus or worsen symptoms:

• Prolonged sun exposure (UV rays)
• Infections (viral or bacterial)
• Smoking
• Certain medications

4. Ethnicity

Lupus is more common and often more severe in people of Asian, African, and Hispanic descent, compared to others.

5. Stress and Lifestyle Factors

Chronic physical or emotional stress can disturb immune balance and may trigger flare-ups in susceptible individuals.