@Stephan Alex Lay

Honestly, you would be surprised what kind of health problems stress/anxiety can cause. Even when you arent feeling particularly stressed or anxious, your body is. Trust me, I have been having random headaches, chest pains, breathing problems, palpitations, blurry vision, dizziness all throughout the day. The more I think and worry about them, the more I fear them and the worse they get. However, If i accept that it is anxiety and just get on with my day, I almost forget that I have anxiety sometimes. The symptoms go away on their own. Now if all of your tests are normal then Im positive that its stress/anxiety. Im guilty of paying more attention to the symptoms recently. But that just shows that this is an up and down rollercoaster but eventually it will get better. I know it will. Having the right attitude is so key, Stephan. You can get better and you will. Seriously, give the blog and website I mentioned in my first comment a look. It may just change your whole outlook on your issues.

Looking forward to hear from you, Stephan. Let us know of any progress.