When someone mentions arthritis, I assume you picture an elderly grandparent rubbing a sore knee. It is widely viewed as a disease of wear-and-tear — a natural byproduct of aging. But there is a quiet, often misunderstood reality that thousands of families face every day: kids get arthritis, too. July is Juvenile Arthritis Awareness Month; I hope to teach you what it means when a child is diagnosed with an autoimmune joint disease.
Unlike the arthritis that affects older adults, Juvenile Idiopathic Arthritis (JIA) isn’t caused by joints wearing down over time. It is an autoimmune condition. Generally, our immune system acts as a protective security guard. In a child with JIA, that security guard gets confused. Instead of fighting off viruses or bacteria, it mistakenly turns around and attacks the healthy lining of the child’s own joints. This friendly fire causes persistent inflammation — which feels like heat, swelling, stiffness, and pain.
Because it is a systemic (body-wide) condition, it doesn’t just stop at the joints. It can cause intense fatigue, spikes in fevers, rashes, and can even attack a child’s eyes without causing any obvious pain until damage is done. Because people assume kids are too young for arthritis, early symptoms are frequently brushed off as clumsiness or standard growing pains. However, knowing what to look for can lead to a much faster diagnosis, which is crucial for protecting a child’s growing skeleton. A morning limp where they wake up with “stiff” knees and struggle to walk first thing in the morning but look completely fine by recess after their joints warm up. Swollen “hot” joints where a knee or ankle that looks puffy and feels warm to the touch, even if the child didn’t injure it. To officially diagnose, the children must be less than 16 years of age with 1 or more joints involved for at least 6 weeks or more. Some blood tests can be used but would need to be discussed before being ordered with a medical provider if the diagnosis is suspected. Approximately, 300,000 children in the United States alone are living with a form of juvenile arthritis. It’s not necessarily everyday constant symptoms but that of “flares” and “remissions.” A child might be running around the soccer field for one week, and unable to hold a pencil the next. It is often an invisible illness. On a bad day, a child might look perfectly healthy on the outside while their immune system is actively attacking their joints on the inside.
Therefore, to be aware one must understand what to look for. Hopefully this July, you have learned something. More resources can be found at organizations like the Arthritis Foundation and possibly help fund pediatric rheumatology research. By understanding juvenile arthritis, we can help those children that go undiagnosed.
Dr. Christian Colin is a resident physician who sees patients of all ages and provides obstetrical services at Lone Star Family Health Center, a non-profit 501(c)(3) Federally Qualified Health Center operating facilities in Conroe, Spring, Willis, Grangerland, Huntsville, and Magnolia and serving as home to a fully integrated Family Medicine Residency Program to increase the number of Family Medicine physicians for Texas and our community.