Weed, LSD, shrooms, DXM, and probably others give me vibratey-hands.  Like I just slept on my hands for a while, and they are all numb and feel like they are vibrating.  It seems to be only me.  So far it seems that alcohol, along with other GABA drugs like benzos don't seem to do this to me.  Amphetamines do not either.  I'm not quite sure what the mechanism is.

do you feet feel the same way?  have you ever noticed?

They do not!  I have noticed.  Only my hands.

orgasms make my hands feel like that.

of course, that's probably because i use a vibrator to achieve those orgasms.

That's exactly what it feels like!  Like when you are holding a vibrator, or in my case playing Bit.Trip: Beat for too long on my Wii.

This is your homunculus.  Sensations in your body end up approximately in these areas.

I don't get it.  ANYWAYS, but the to subject at hand.  (hehe, puns!)

i think he means that the part of your brain you're frying with those drugs deals with the nerves in your hands.

Your body is a system of interconnected parts.  So, if your hands feel vibratey on certain drugs, here's the breakdown.

1)  Your hands are actually vibratey.
2)  Your hands are sending signals that they're vibratey.
3)  Your spinal cord is jumbling signals, and it thinks your hands are vibratey.
4)  Your brain is jumbling signals, and it thinks your hands are vibratey.

I AM NOT A DOCTOR.  This is just logic, which does not always equate to accurate biology.

You didn't call out that your hands are vibratey, so we can mark off #1.
Also, since you're not experiencing the same symptoms in other parts of the body, we can mark off #3.

1)  Your hands are actually vibratey.
2)  Your hands are sending signals that they're vibratey.
3)  Your spinal cord is jumbling signals, and it thinks your hands are vibratey.
4)  Your brain is jumbling signals, and it thinks your hands are vibratey.

So, either there's something actually going on at your hands (which could be a whole host of things), or there's something going on at your brain.

Given the range of drugs you mentioned, and the fact that these are not targetting one part of the body chemically (other than your brain), I would assume that #2 is not feasible, unless all of these drugs do something with regards to blood vessels (which then would impact the rest of the body too, which we've already asserted does not happen).

So, that feeling is probably the result of something in that upper part of your brain getting all messed up.  Which is probably the result of trauma induced by taking these drugs in the first place.

Do you have symptoms with regards to either your wrist, neck, or face with all of those drugs (and not the others) that might coincide with your vibratey hands?

I think it's number 4.

Do you have symptoms with regards to either your wrist, neck, or face with all of those drugs (and not the others) that might coincide with your vibratey hands?

No.

*Oh, and "trauma", I doubt it.  It goes away and my hands feel normal when I'm sober.  It's ALWAYS happened to me, so it's not from trauma.

Do you have symptoms with regards to either your wrist, neck, or face with all of those drugs (and not the others) that might coincide with your vibratey hands?

No.

Do you get auditory hallucinations with those drugs listed (and not the others)?

*Oh, and "trauma", I doubt it.  It goes away and my hands feel normal when I'm sober.  It's ALWAYS happened to me, so it's not from trauma.

Frankly, you can't tell me that.
If you have a minor brain bleed into your cortex every time you do certain drugs, and when the drugs are gone to bleed is gone, that's still trauma.  It's just only showing up under stress.

you are completely fucked up and it's a total puzzle.  you are so amazingly unique.  i am amazed.

Wow.....that was loud.