Eczema + scars + Shaving

when i havent shaved my legs my eczema was just a palm sized dark scar on the calf area of my left leg, so i thought it'd be safe to shave my leg hair, after a few hours after shaving my legs it got really itchy, red andirritating. i couldn't stop scratching them, this has gone on for a week and now i got spots on the pores of my legs that are either brown or grey in colour on every part both of my legs, i stopped shaving and used sorbelene moisturizer to see if the symptoms would fade, but they got worse and spreaded to my thighs. I've stopped shaving immediately and now i cant seem to get those spots off my legs. the spots are like chicken pox no redness no pus just dry. Please help me remove them from my legs.