OK so this weekend my daughter called me and said she had like a allergic reacion she is in Colorado for the summer

that was all over her hands and it was really itchy. my Mother bought her benadryl and some cream for the itch. My sister in law made her an appt tomorrow to get her checked. Well yesterday I got some rash also I'm in Texas 12 hours away from where my daughter is

I have mine on my legs and hands a few on the back. I'm guessing mine are a spider bite but not shure they itch alot, my babies sleep with me and they don't have any thankfully any idea what can be?