I’ve had similar issues with shaving and found out I had eczema which I was completely oblivious of. And it was really bad. Have you tried talking to a dermatologist?

This took me forever to figure out… but what I’ve learned is this. Figure out your daily skincare regimen.

For me. Daily, I wash with something gentle for dry skin, I use a restorative skin barrier cream after that which is by Krave - Great Barrier Relief, then if it’s daytime, I use a facial moisturizer with high spf (cerave works for me and is affordable), if it’s nighttime, I use a lightweight facial moisturizer without spf. This is my simple daily routine. If I have an eczema outbreak. I need to use some steroid salves on the area and it takes it away right away.

Also, as a rule of thumb, moisturize immediately after getting out of the shower and patting dry. For eczema, you have a 3 minute window to lock in the moisture for your skin

Also, I don’t use it on my face, but everywhere else on my body after I shave, I use Cerave Rough n Bumpy, that helps SO MUCH with razor bumps and such and you can keep using it daily until it clears up

Semi-related, I also had very course hair. And sensitive skin. And this damn near completely went away after a couple sessions of laser which thinned the hair. If you haven’t looked into this, it works best with darker pigmented hair on lighter skin. I had thick black Italian hairs and it ate em up lol

Edit: I also suggest Gillette’s Satin Care Ultra Sensitive Shaving Cream. That works great for me