Anxiety need to be medicaited?

I constatly have a song playing in the back of my head! I'll be trying to remember something and i'll get all boggled Or someone will be talking to me and I won't comprehend anything that theyre saying. Ive been diagnosed with anxiety but have no insurance to get help. I get frustrated easily, very tight feelings in chest like something bad is going to happen, I go crazy thinking about things like how someone invented the telephone pole and how i can call china if i wanted like how does that work? I can go on and on... But also I am very overdly tired..i can't even attempt doing anything when i work later that night..i only work 30 hours a week. Does it sounds like I need anxiety meds? Or is it more where talking to someone would help? Some things I think about I don't wanna share with people..not demented or anything just like I can go into depth about different things and I have theories about out of this world things!