ouch.. juz got my 3rd jab of hep b vaccine.. pain ah... weird thing is oni 1st 3 ppl say pain.. last 2 say not pain.. sigh.. i wonder if thinking abt the pain b4 u were injected increases or decreases the pain. if u think it wld be painful, then u wld b "prepared" for the pain. however on psychological side. if u think it wld b painful, it most likely will be, mabbe even more, as u cannot or do not want to avoid the pain bcuz u alreadi decided it wld b painful, therefore it is. *do i make sense?*