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?

It’s important to monitor the rash for changes such as size increase, changes in color, or the development of additional symptoms like fever or pain. Documenting these changes can be helpful when you consult with a healthcare professional.

The classic Lyme disease rash, known as erythema migrans, is often described as a bullseye or target-like appearance. It typically starts as a small, red bump at the site of a tick bite and gradually expands over several days, forming a circular rash with a clear center. The rash can grow to be over 5 cm in diameter.

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.