hi, sorry if this post is incoherent or messy! i've been extremely wound up for almost two weeks now, the anxiety affects my every move and i've been incapable of doing my usual comforts to calm down, nothing helps and i've been spiraling further and further the worse i feel

for two weeks it's been nothing but intense nausea, shaking, racing thoughts, panic attacks, etc. 

this was all triggered after seeing a tiktok where someone was dying, i cannot stop over obsessing that i'm too old now, that i've lived all i can, etc, etc. and it's ruining my life and making it impossible to live in the moment, my birthday is next month (i'm currently 22) and i don't know what to do, i feel like every minute of my days now are dedicated to over obsessing and feeling sick to my stomach

can someone please reassure me i'm overthinking or that i'm not old, because i feel 50 when i'm only in my early 20's right now