My daughter was bitten several times by a mosquito(s) a week or so ago. Two of the bites are almost gone but one has developed a ring around it. The ring is raised and bumpy. I looks almost like a thin ring of poison ivy, but I am sure it is not. It's a perfect circle. I mean exactly perfect. Extending out from the center it is barely pink, but the ring itself is darker pink and light red. You really can't even see the bite spot anymore. From a distance you would think it was a burn from a car cig. lighter. That's the size of the circle. She hasn't been around any cats so I wouldn't think ringworms. Plus why would a ringworm have come up exactly around her bite.

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Female , Age: 10