my take on sleep paralysis is that it is a function of astral projection.
when one astrals out, your soul/consciousness physically leaves the body and travels on the astral plane. as the soul is the spark of life, when the soul leaves the body, the chemical processes that make up life start to shut down.
if the soul astrals out for too long, the bodies chemical processes have degenerated so much that the spark of life can not reignite the force of life In the body and the body dies. I believe this is why many times in a astral experience/dream one suddenly becomes fearful and wakes themselves up. this is a safe guard to let the soul know the body is near physical death.
when a soul has been out of the body a little too long and then returns to the body, they find that the chemical processes have broken down partially. the soul can reenter the body but it tales 2-3 minutes for all the bodily chemical processes to get back up to speed.
my sleep paralysis usually happen when I took naps in the afternoon or when I slept later in the morning after waking up.i haven't had seep paralysis for a long time, but waking up and then going back to sleep In the morning often brings dreams.
Jaded
I noticed your chart has Uranus opposed to Jupiter with he sun/mercury,sun/Saturn midpoints conjunct Uranus and the venus/mars midppint conjunct the sun/Uranus midpoint.
mercury is at 20sag41. the transiting node was square to mercury on march 28th. so if these dynamics are valid, your current sleep paralysis may have picked up then.as the node goes toward a square of Uranus, these experiences may continue through November.
rahu