Immune Exhaustion Immune Exhaustion: Why a “Strong Immune System” Doesn’t Always Resolve the Root Cause In chronic health conditions, immune dysfunction is often misunderstood. Many people assume symptoms mean the immune system is weak — but in a large number of cases, the immune system is actually overworked and exhausted , not deficient. This distinction matters. When the body is exposed to persistent stressors over long periods of time — such as ongoing antigen exposure, e