I shaved face with a cheap razor from the dollar store. i broke out in a rash. red puffy, little blisters. then scabs. now spreading all over body.

Cellulitis: Might be an infection of the skin I would suggest to be checked out at the ER for full assessment.

Sounds like: you "picked up" (infected) with MERSA (Staphylococcal) infection. You may need systemic (oral) antibiotics! See your Primary Care professional as soon as practicable...Get an anti-bacterial soap and OTC Cream (ask your Pharmacist) Hope this helps! Do it soon! Dr Z