The states that you describe, Bell, are strikingly familiar to me. I had my own times when I preferred retreating to my private space and listening to music without being disturbed by even the slightest parasitic sound from the outside world. They ultimately described it as a "depressive disturbance with structural basis", which I took to mean a depressive disturbance developed because of my psychological structure. It ended in a suicide attempt.
Thinking back on the whole thing, there are really very few suggestions I could make that would help actually _solve_ the problem. I can think of things that might help you keep your condition under control, but the only real _solution_ I know of is the one I was applied after my ... ahem ... jump
- Life Reset. With the medical problems generated by my jumping from the 5th floor of my student dormitory, I had to miss a lot of my courses and when it was all over, I decided to put college on hold and take it from the top the next year. Also, after they took care of my body, diagnosing my psyche with what I said, they recommended I be hospitalized for psychiatrical treatment. Having just assessed my condition, the doctor's words to me were "This is an illness.", to which my well-inspired response was "Well, if it's an illness, let's treat it.", even though I was uncertain about what that could mean - I had never had psychological treatment before. So I completely broke rhythm : I put my schooling on hold for a year (and relieved myself of all the educational imperatives : "You have to complete your education", "You have to become very good at what you do", "You have to become able to get a well-paid job if you're to have a satisfying life", yada yada) and I put my usual life on hold for a month (freeing myself of all the other things that plagued my daily thinking, all the social and personal expectations I was constantly trying to live up to). Of course, a key role might have been played by the medication they gave me
. If I remember correctly (I'm not saying "Try this at home" here), it was glucose, vitamins B1 & B6, Nitrazepamum (I don't know what you call it, it's a light sedative that basically just helps you sleep), probably some other multi-vitaminic complex and the mysterious white tablet - they wouldn't tell me what that was. Probably a more powerful/specialised sedative or antidepressant.
Anyway, getting back to what _you_ can do : I'd say ask around, read some more, maybe there's an easier way, but I can guarantee that the "Stop the world, I wanna get off !" solution can really make things right.
Adi