How can methanol be highly flammable if its boiling point is 64.7 degrees Celsius?HELP!?

since methanol has the lowest molar m I do understand that it is the alcohol that evaporates easier than say ethanol or propanol. Our body temperature never exceeds 40 degrees celsius. yet they say that it is the vapor that causes the nausea and blindness. I dont see how methanol can go from liquid to vapor. PLEASE HELP ME