air hunger

Any ideas on the best format/method for keeping track of symptoms? Inspired by a post by @JaimeS about the need to keep a symptom diary, realise need to keep better track of my symptoms to know what's helping or not! How do you record and measure your symptoms and changes? Any ideas for...

I've seen the word air hunger used with respect to me/cfs, and I'm wondering how to tell if that's what I have. It feels difficult to get enough air, as if I'm taking half a breath instead of a whole one. I don't have mucus. It feels sore and tiring if I expand my lungs all the way. I feel like...