My mystery illness. Cannabis makes it worse :(

I have gone through hell this year because of some unknown illness I have. I hope someone can give me some insight or a hint at what the cause might be. Maybe someone here have had the same. I am researching a lot online and have gone through multiple doctors and medical tests and they found some things but not a lot. Here is my story:
 
The last 2-3 months of 2012 I have been feeling some weakened muscles but nothing too much out of the ordinary. While meditating and breathing heavily my chest would tighten a bit and I had to change posture and lie down. On Dec 30 I started going through a nerve shock/crisis because of a certain event in my life. I was hugely depressed and didn't do any sport or any activity other than smoking weed and playing poker so that I don't think about my problems. I started noticing a progressive weakening of my lungs (or breathing muscles) and my strange way of hold-it-for-a-long-time-then-exhale-a-bit-then-inhale-again-and-hold made it worse. I also started noticing acute pain in the left part of the head. All these symptoms worsened and even inhaling through my vaporizing bag made my chest tighten and I felt pain.
 
By the beginning of March I could barely breath. I had great trouble breathing while walking and had to take stops every few steps. The acute pain in my head was extreme and made me curve in a ball. It was a pulsating pain. I was a wreck. I decided to play poker 12 hours a day because that way I could lie in my bed and breath through my diaphragm. At about the 5th of March I couldn't move my lungs (or breathing muscles). I had to move my whole upper body in order to breath or do squats and then get up and expand my chest by extending my shoulders to the sides. I entered a nearby hospital.
 
After 5 days in the hospital my lungs were extremely weak. I could walk no more than a few meters before taking a 10 second break. I could barely talk, walk or do anything else. Any physical effort like bowing made it worse. I wanted to die. I just lied in my bed counting the seconds.
 
By the 30th of March I got much better and could walk for a few hours a day and talk a bit. I had 2 days when I could breath without effort in some postures even though it hurt a lot. I was extremely happy. The next day it was rainy so I stayed in bed all day and didn't do anything. I didn't meditate (which helped me every day SO INCREDIBLY MUCH when i moved the energy of the chest around - it was my most important work every day). I didn't walk around that day. The next 6 days my breathing got so fucking bad I wanted to die again. As if my lungs had collapsed again.
 
And this is when I made my biggest mistake so far!
 
On a Saturday morning I took 3 grams of natural unmentionables that look like penises. I thought that they would loosen my muscles a bit so I would breath better. During and after the experience my breathing got extremely bad to the point that I could have stopped breathing while sleeping. I hated myself so incredibly much that I just had to be around other people so I don't do anything stupid. Little by little my breathing got a bit better but whenever I overexert myself my breathing would worsen and I would be back to where I was a month ago. Right now I have tightness in my head that increases if I overexert myself. I cannot run because I cannot breath that fast and if I do try to run, my throat would tighten a lot and my head would start tightening and pulsating. It would take me 3-4 seconds to inhale to the maximum and my lungs would feel very tight. After a laugh my throat is tight and I cannot inhale fast. If I inhale smoke of any kind - my breathing gets much worse. I am extremely vulnerable to the environment and any actions I do.
 
I tried eating cannaoil - 2.5 grams of some weak bud that wasn't good for smoking (I was told so). At first I was so happy I was high again but then my breathing got much worse. My head got tight and I got very lightheaded, expecially upon standing up. I was just waiting for the high to wear out cause I was not enjoying it cause I knew I made my situation worse like I had already done on multiple occasions.
 
I started going to many, many doctors and here is what became certain:
 
I DON'T have anything wrong with my lungs or breathing pathways/organs.
 
A scan (CT scan I think, i dunno - it was a big round machine) test revealed that my thymus is too active. I have thymus hyperplasia. At least according to the doctors who performed the test. Another doctor who looked at the disc said he saw nothing wrong and called the other docs which later confirmed that they thought I had a persistent thymus.
 
Other tests revealed that I MIGHT have a chronic nerve infection. Additional tests are needed.
 
Conclusion:
 
Most probably, I have a chronic nerve infection and this nerve is related to the breathing muscles and possibly the brain (the acute pains in the head). Because of this nerve infection I cannot move my breathing muscles fast and effectively.
 
Cannabis relaxes my breathing muscles, just like the unmentionables so it makes my breathing much worse.
 
Right now I can't overexert myself (can't run/lift weights and so on). I always make a conscious effort to breath, which isn't very pleasant. There isn't a single second when I breath properly. Even a seatbelt in a car makes it difficult to breath. I cannot drink cause its a nerve depressant. I cannot use cannabis or unmentionables cause they weaken my breathing muscles.
 
Has anyone heard anything similar to my story? Any tip on how to overcome it? I have many aces up my sleeve to try but I am getting more and more desperate  cause nothing seems to help me. If anyone has any ideas or know of someone who has gone and overcome something like this - please share it with me. Thank you .

 

yea, man, thanx. In my experience at least 95% of conventional doctors are careless egocentric unprofessional uneducated people. After it was known that my lungs and breathing pathways are all fine none of them made the simple connection that MAYBE my breathing muscles are the problem. How hard is it to suspect that if you are a fucking doctor!?! Many of them said "you are just bullshitting everyone, go do some sports" . LoL and I am talking about the best doctors in my country who have specialised in Switzerland, Germany and so on.

 

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tried em. Makes my breathing muscles too weak and worsens my breathing a lot.