you have posted this in the wrong section.
Firstly for schizophrenia diagnoses there needs to be the following
https://www.icd10data.com/ICD10CM/Co...F29/F20-/F20.9
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It is true that spiritual awakening or kundalini syndrome can cause those symptoms but most who have a spiritual awakening will be aware that that is what it is even if they do feel like at times they are going crazy. I personally know of energy workers/psychics who ended in mental hospital after an awakening, one I knew who had studied under my teacher and had a spontanous kundalini activation ended up in the mental hospital for 3 months and still suffering tons with the symptoms when he got out. (another raising someones kundalini can be esp dangerous)
why it happens ...The spiritual awakening is to do with the kundalini raising and many things can trigger this off.
The symptoms of kundalini syndrome (in other words a bad awakening situation) can be fixed some but I personally only know of one living Master who may of been capable of doing that but he's deceased now.
There are other Masters who also do kundalini shaktipat (these Masters can awaken a persons kundalini by this), I would assume some of those also know how to tame it down too.
To treat kundalini syndrome yourself if anyone is experiencing this.. you should stop all spiritual practices which are raising energy and work on things like just love, compassion and being a good person. Lots of exercise and work on your bodies health. Do many good deeds if it's triggered off also constant bad luck (it can bring the karma up far faster). I had severe kundalini syndrome myself and it's quite hellish.