My daughter woke up with this strange red ring on her arm. It’s not itchy but looks spreading. I’m panicking, do I need to rush her in?

Not every case of Lyme disease results in a bullseye rash, and not every bullseye rash indicates Lyme disease. It’s important to consider other symptoms and risk factors, such as recent exposure to wooded or grassy areas where ticks are prevalent.

Aside from Lyme disease, there are other common causes of ring-shaped rashes in children. Ringworm, a fungal infection, often presents as a red, scaly ring on the skin. Unlike Lyme, ringworm can be itchy and is typically treated with antifungal medication.

Pityriasis rosea is another condition that can cause a ring-shaped rash. It usually starts with a single, large spot called a ‘herald patch,’ followed by smaller spots. This condition is self-limiting, meaning it resolves on its own without treatment.

While most rashes can be managed without emergency care, certain symptoms should prompt immediate medical attention. If your child experiences difficulty breathing, swelling of the lips or face, or a high fever, seek emergency care right away.