I've gone to so many doctors and had so many tests done thinking there was something seriously wrong with my legs and arms. My limbs feel so heavy and weak. When walking upstairs and on a incline it gets worse and my legs seem to scream at me to stop. It's progressively gotten worse over the years. I have other symptoms as well but this is one that is bothering me horribly and making it hard to function. I started going to a Functional Medicine Doctor and he said my adrenal glads are on overdrive and my cortisol is too high. Which means my stress level has been running on high for years due to traumas and I've but myself in a chronic stress state. So now I'm wondering if my weakness in my body is from this as well. I googled it online to see if there was a link and there seemed to be between muscle weakness and anxiety. All this time and freaking money I put into doctors and time I spend researching I can't believe this may be the issue. I do have hypothyroidism and possibly Fibromyalgia but I can not believe anxiety would have this severe effect on your muscles. Does anyone else this with this symptom?