i already say nobody here say u dun need to know. of course its
almost a must to know, but sometimes even that knowledge won't be
enuf to help. Unless u want everyone to end up as a walking
specialist in ear, nose, mouth, eyes, brain, lungs, heart, kidney,
leg, arm etc problems and diesease, there will always be times when
we still need other's help.
this is something which can u please try to understand?