What are these itchy bumps on my arm and leg?

What are these itchy bumps on my arm and leg?

What are these itchy bumps on my arm and leg?



I'm at my parents house and I woke up itchy on my arm and yesterday my leg. I went to the Beach Sunday and maybe got bit my mosquitos but I wouldn't think it would start itching now.
What are these itchy bumps on my arm and leg?
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