Absorption of acid through skin. Nerves?

Hello Doctor. I am having severe pain in my muscles and extreme fatigue whenever I do work or run on the steps or exhaust myself... The reason : I did glycolic acid peel 80% to my hands first one year back... That time I got burnt or black marks the first time I did... Then to cover that black marks I continued to use the body peals with glycolic acid several times to hands legs and other parts... Everything looks fine on the outer skin now but due to those many peals my body started to ache slowly I felt pain in the areas I applied the peel (pain from inside not on skin) then that pain gradually started to move through all the body parts. I'm suffering from sharp sudden pains, dizzy feeling at nights and fee extremely fatigue. I can't even able to lift my hand for a second.      Is acid absorbed through my muscles and nerves?     What should I do in this case please kindly help me