Okay disclaimer I am not qualified to diagnose or treat any illness, I’m just some online weirdo. Got that?
My first question is, do you perhaps have high blood pressure? 
I read the lyrics and it features a distracting amount of “Na-na-na-na, na-na-na-na, na-na-na-na.”
“Na” made me think of salt (NaCl is the chemical formula for table salt) and also, “nana” is British slang for banana, a fruit high in potassium which may sometimes help lower blood pressure.
You might want to get that checked, if a pharmacy near you has a meter.
That was the first thing to leap out.
The 2nd was to study Law of Attraction, the lyrics are about how what you want is yours for the asking and that is a philosophy found with LoA.
The third thing is a bit more obscure: the lyrics go
When you’re re-e-e-e-e-e
When you’re re-e-e-e-e-e-ady
When you’re ready come and get it
“Reeee” is common slang for anger, irritation, frustration, and so on, so maybe you need to sit and write out a “Things that piss me off” list, about your own life, your own traits and habits, and life in general, to get that out of your system, maybe do a cleansing ritual.
And in general be more open to handling your anger in a conctructive way instead of ignoring it. Maybe it;s blocking you (there is also a link between high blood pressure and anger).
So I think the lyrics, IF this is a message of any kind, is saying “Handle your inner ‘reeee’ then you will be ready to come and get it.”