Silas, you did exactly the correct thing. Always rule out the possibility of medical or physical reasons for what is happening. I have gone through the same complicated/troubling unknown situations which caused me anxiety so I've learned the best I can do is take care of the physical first. Learn more about
yourself, why you might have some fears and anxieties. Reaching out to others has helped me, too, Good luck and remember people here are always ready to listen!