Im new to soap making and was trying some piping today only the soap was hardening too quickly and the piping bag split, I got half set soap all over my hands and it started burning and itching, the surface burning stopped after I washed it off but im left with burning in the edge of my thumb nail. I have two questions, can lye in unset soap burn or is it a reaction to something else in the soap? and is it serious if it gets under the nail and I cant neutralize it?