DHADING, Aug 12: Last week Nyu Tamang of Labdung village in the northern side of Dhading district suddenly felt pain in his stomach. His condition got worse in a while. Family and friends took him to a nearby health clinic where he was given saline water. But the pain did not ease, and his health condition deteriorated further. Helpless relatives then contacted a  helicopter to take Tamang to Kathmandu for further treatment.