in my belief system all mental illness is the seed of uncultivated(or miscultivated) enlightenment.
i would say you should first start practicing acupressure with these systems (
http://www.iama.edu/Graphics/8Extraordinary/YinYangWeiMo.htm) you want to google seach point your working with and look for images showing the bones in relation to the point it makes it much more reliable for finding the points to use the bones as finger guides. you know you hit the point when other muscles recoil with the urge to stop pressing
i would then once familiar with the bodies meridians and points move onto applying essential oils mixed in olive oil or another carried oil to the meridians and points, there is a thread here ware i shared the EO-meridians table of what oils to put on what meridian pairs, then after you become familiar with balancing and clearing all meridians with oils and acupressure THEN i would advise THINKING about looking to IDEALLY undergo kambo treatment followed possibly by the potential idea of LOOKING INTO self kambo application.
i am more than certain you may not require something as drastic healing as kambo and its quite possible EO or acupressure could very possibly bring you to a state well being that you find satisfactory.
lucid dreaming is something you should very seriously consider, as a first line treatment for all mental illness.