scared im having mini strokes!!!!!!!!!!!!!

Ok, im really scared about this. Im 22 years old and im having horrible symptoms, im so scared I cant concentrate on anything, I suffer with anxiety and panic but how do I know that these symptoms arent from something more serious???????? My symptoms -
strange flashes when I move my eyes
jaw pain
neck pain
shoulder pain
backpain
dizzyness
scalp pain
feel like I cant swallow sometimes
sometimes I feel heavy or numb in places, e.g cheek
sometimes feel like I cant talk property
headache
eye pain

Please help, does anyone else have this?????? Could this be a mini stroke at my age?

Thanks