I recently had a bad experience with some medications. I got an allergic reaction to them which caused breathing issues. Now all I do is think about breathing all day long, instead of just letting it happen naturally and without thinking. How do I stop this insanity???? I've tried Meditation, tring to occupy my mind etc. and nothing seems to relieve this condition.Never had any thoughts like this before. Could this be OCD with PTSD??? I'm really upset. Any thoughts, suggestions of what to do or anyone that has experienced this before would be most welcomed.