The Doctor is in!

Ive got these weird bumps on my knuckles. They look like warts. What should I do?

its diabeetus, eat less sugar

I used to be a boxer and shared gloves with some other people a few times if that helps.

I got a pimple on the shaft once. God was it annoying.

disgusting. You got some disease alright

Greentext time

ingrown hair, stop shaving your balls

w.. what disease?
am I going to die?

The choking sensation comes from a buildup of CO2, not a deprivation of O2. This is why Deadpool wouldn't have actually been tortured in the movie.

Yeah, that why you exhale before you put the bag on, so you get all the CO2 out of your lungs, also makes you pass out fast.
Your body can't tell the difference between oxygen and helium, but your lungs don't trade CO2 for helium, and you just keep re-breathing helium until you die from lack of oxygen (which is painless, if you do it right) rather then from CO2 build up (which is painful)
Just wondering if your body can't tell the difference between oxygen and nitrogen, the same way it does helium.