my 20 month old appeared with several small spots on her arms and legs this morning. One of them resembled a mosquito bite the others resembled possible spider bites. the spots have become larger and there is a defined splotchy lighter colored center and severe swelling around the area. What could be causing this?
Hi, this is insect bite. In insect bite the skin becomes red with a dot at center which occurs due to sting. In my opinion, you should give HY Chat Doctor.  Take care.