Itchiness after shaving won’t go away

Av

A couple of days after shaving my legs I’ve been getting super super itchy, it’s been a recent thing for me and started after I started two new medications, nexplanon and a thyroid med. I was wondering if anyone else has a similar issue or maybe solutions to keep from itching? Even some advice on healing the skin irritation I’m getting from scratching would be great(I’m trying hard not to but it itches so bad)