u/Gothic_Banana

Over the past 3 days I've gotten around 21 bites on or near my ankle and behind my knee, and maybe one on the small of my back. At first I thought it was bed bugs, then mosquitos, then chiggers, but now I'm not sure at all due to the variety in the bites. Some are slightly red but not swelling, most are red swollen and very itchy, and 2 behind my right knee have gone from red and swollen to no longer swollen, very red, and not itchy. I haven't walked in grass or green areas in the past week. Today I've laundered my clothes and bedsheets too. I also live in the Midwest US if that's any help.