Iv'e been wondering if those things are SP symptoms:

1.My breath is getting really heavy. LIKE REALLY HEAVY.
2.My head sometimes starts squeezing itself...I mean , it starts hurting my entire head and then it slowly focuses on only 1 spot.
3.I kind of see my eyelids getting further and further and my head starts spinning. Sort of like drowning in space
4.My eyes hurt when I keep them in the same place. Sometimes it feels like it gets to the back of my head.

I get those like 2 minutes after I lay still when i'm tired , 30 seconds~1 minute if i'm really tired and I never tried sleeping when i'm not tired so I don't know. So are those SP symptoms or am I just high?