Suggest Ways To Improve Nerve Sensitivity In The Body

Sir.i am a student 23 yrs old .i am suffering from very rare disorder.my sensation doesnt fall down completely.i dont have a complete sense of my body.i dont have any nerve conduction problem.when I was in my teen I had bad habits . Unfortunately an accident happened. In an effort to increase my height I increased nerve activity near my shoulder so much that my flow of sensation got broke.i lost my most of sensation.now a very weak sensation controls me.sir my question is can I be cured completely . If yes then how.should I take depressants.