Short answer · Medically reviewed summary · Last updated: 2026-05-08
Relapsing polychondritis is not contagious and cannot be spread from person to person through touch, saliva, or any other form of contact. It is a chronic autoimmune condition where the body’s immune system mistakenly attacks its own healthy cartilage, meaning there is zero risk to family, friends, or caregivers when interacting with a patient. What causes Relapsing Polychondritis? The exact cause of Relapsing Polychondritis remains unknown, but it is classified as a systemic autoimmune disease.
10 people with Relapsing Polychondritis have shared their first-person experience on this question at DiseaseMaps.
Relapsing polychondritis is not contagious and cannot be spread from person to person through touch, saliva, or any other form of contact. It is a chronic autoimmune condition where the body’s immune system mistakenly attacks its own healthy cartilage, meaning there is zero risk to family, friends, or caregivers when interacting with a patient.
The exact cause of Relapsing Polychondritis remains unknown, but it is classified as a systemic autoimmune disease. In people with Relapsing Polychondritis, the immune system becomes overactive and triggers inflammation in cartilaginous tissues throughout the body, including the ears, nose, and respiratory tract. It is not caused by bacteria, viruses, or fungi, and therefore, it cannot be transmitted to others.
Because Relapsing Polychondritis can cause visible inflammation—such as swollen, red, or "cauliflower" ears—those unfamiliar with the condition may mistakenly fear it is an infectious rash or skin condition. This stigma can be isolating for patients. It is vital to understand that the redness and swelling associated with Relapsing Polychondritis are internal inflammatory responses, not signs of an infection that could spread to others.
While the disease is not triggered by external germs, research suggests that flares of Relapsing Polychondritis may be influenced by various factors. Understanding these can help manage the condition:
Medical disclaimer: This content is for informational purposes only and does not constitute professional medical advice, diagnosis, or treatment; always seek the advice of your physician or other qualified health provider with any questions regarding a medical condition.