Im looking for a easy, quick, painless and sure suicide method, but I dont want to risk being blind, disfigured, scarred, paralyzed, or brain damaged if my suicide attempt fails. How risky is the helium method? The Less “Risky” it is means I make a full recovery if I survive. Its where I buy a helium tank, a plastic bag, and a tube to connect to connect the helium to the bag. I put the bag over my head, breathe the helium and pass out. What are the odds that I would end up blind, disfigured, scarred, paralyzed or brain damaged if I survive?