Just Diagnosed with Kearns-Sayre Syndrome: What It Means and What to Do Next

Receiving a diagnosis of Kearns-Sayre Syndrome (KSS) can feel overwhelming, confusing, and even frightening. It's a moment that can shake your world, and it's completely normal to feel a swirl of emotions – shock, sadness, anger, or uncertainty about the future. Please know that you are not alone in these feelings. This diagnosis marks the beginning of a new chapter, and while it brings challenges, it also opens doors to understanding, support, and proactive steps you can take. We're here to help you navigate this path, offering clear, compassionate information to empower you from this moment forward.

What is Kearns-Sayre Syndrome (KSS)?

Kearns-Sayre Syndrome (KSS) is a very rare, progressive condition that affects different parts of your body, most notably your eyes, heart, and muscles. It's considered a mitochondrial disorder, meaning it involves the mitochondria – the tiny