Ever heard of BIID - Body Integrity Identity Disorder?
I just don't know what to say ..
More: http://www.marieclaire.co.uk/news/health/550626/woman-with-biid-intentionally-blinded-herself.html (02. October 2015)Pretending to be blind was not enough for the American, who initially sought out help from therapists. At the age of 21, she found a psychologist willing to aid her in her quest to lose her sight, and they poured drain cleaner into her eyes - without any legal repercussions.
I just don't know what to say ..