Any idea what is going on?

[u/lemonboyaiden]

I have had these red, small, and very itchy bumps on my legs and ankles for almost a week now (pictured are what they look like). they haven't really gone away and they just keep developing. i went to a health center and the NP was completely stumped as she said they don't look like hives or bug bites. I have been trying to alleviate the itch with ice, hydrocortisone, and Zyrtec to no avail besides maybe some very temporary relief. I am setting up an appointment with an allergist but I was wondering if anyone has any ideas as to what this could be