Hi first off apologies for what is going to be quite a long post...
I've been living for the last two years in a state of mental fatigue. I find it somewhat hard to concentrate, if someone speaks it doesn't register as well as it should and I usually find I have to ask them to repeat what they said. I could have suddenly developed a hearing problem when it comes to speech but that seems unlikely. I also find my thoughts are chaotic, disordered and unclear. I get mentally tired easily, I can't recall certain words and often forget things which should be easily remembered. It's like I walk around and live in a semi-confused state and also, since there doesn't seem to be a more succinct way of describing it, seem less intelligent. My brain seems alot less active and almost quiet now whereas previously it would constantly be thinking of different things, new possibilities...etc semi-consciously.
What makes all this harder to accept is that I was, if I may say without conceit, considered quite an articulate and perceptive person before who was able to pick up on most nuances which now elude me or occupy too much of my mental resources in considering.
I'm 20 years old and in university. I think all this started when I got really stressed two years ago and didn't really take enough care of myself. I also spent -alot- of time indoors, in my room and since I do computer science and trade shares, alot of that time was spent sitting in front of my computer. There were many times when I felt the air was getting too stuffy but didn't do anything about it unfortunately. Could I have caused serious damage to my brain by perhaps exposing myself to long durations with sub-optimum oxygen intake (though it never reaches the stage where I turn blue etc) or maybe by not giving my brain a diverse enough range of stimuli? I also noticed I took St John's Wort (Hypericum) around the time all this started but I'm not sure if that's just a coincidence.
It's worrying me because I'm due to graduate soon and it's really impacting on everything in my life whether it's the simplest of social situations, the amount of time I spend working on projects, my personal creativity and depth of thought etc... I'm not abit shaken and concerned that I may not be able to function at a decent level in society.
I was wondering if you've heard of cases like this before and whether the effects are usually permanent. I've been resting alot, taking plenty of vitamins (B & C, fish oil...etc), water and sometimes it does seem like the fatigue lessens somewhat but it's usually still there when I wake up the next morning.
Cheers

