Numbing feeling ? Since I was emotionless, yes I felt numb to a deep point, I couldn't even think properly or talk. No vibrations but my fingers sometimes were trembling, it's due to the total blockade of the D2 dopamine receptors.Concerning the sleep paralysis, I experienced it one time about 1 month after my last injection, I was really afraid ! I couldn't even yell, it was as if my hands, legs and mouth were blocked ! It lasted just 2 minutes.But I never felt amazing until the 6th half life when I felt a burst of strong emotions and sweet wellness and was fully recovered.Why those questions ?