I have stinging skin?

all of both of my legs feel like i have carpet burn and then i poured nail polish on it. my skin is stinging really bad, and i can hardly tough anything. i shaved today, but i didnt use anything except water so i think it could be razor burn, not an allergy. i dont have any red bumps or anything. how do i releive the stinging? im afraid that aloe will just make it worse.