Shattered stained glass

I feel like im at the end.
Like my body is barely holding onto life.
My tongue touches the roof of my mouth to sound a word but its all trapped inside.
This is not the way i enjoy living. This is the worst Ive felt in a while. Anxiety rocks my core and I only have Christ to clinch to. My heart is racing pounding. My limbs shaking. Lungs are rapidly but shallowly breathing in and out. My vision seems to have a slight blur and my nose burns as i inhale.
I hate this. Anxiety takes away my happy go lucky drive and replaces it with a quick fuse and undesirable thoughts. Im back to thinking about my heart beating hard and fast and whats wrong with me...
Whats wrong with me?