It seems to be part and parcel of the DMT experience. It's a crapshoot each and everytime.
I've had experiences where the body load was so great I was wondering how it could be that I wasn't seeing anything.
Then there are instances where I feel almost nothing in my body aside from some lack or coordination, but see and hear plenty.
Aside from what f1 mention, particularly with alcohol, I'd add two more things. First try going into it fasted. I've found that no matter the psychedelic, it's intensified the longer one is fasted. Second, try getting a workout in beforehand. The endorphins and bloodflow may help propel you into the space.
Good luck.
One love
What if the "truth" is: the "truth" is indescernible/unknowable/nonexistent? Then the closest we get is through being true to and with ourselves.
Know thyself, nothing in excess, certainty brings insanity- Delphic Maxims
DMT always has something new to show you

Question everything... including questioning everything... There's so much I could be wrong about and have no idea...
All posts and supposed experiences are from an imaginary interdimensional being. This being has the proclivity and compulsion for delving in depths it shouldn't. Posts should be taken with a grain of salt. ๐ฝ