Scepticism about unmanned kiosks for health consultations is understandable – but it pays to focus on the upsides, says NUS researcher Mathavi Senguttuvan. SINGAPORE: One troublesome night, you’re unable to sleep due to severe stomach pain. You’ve already had some antacids, but they’re of no help. The nearest clinics and polyclinics are all closed, and you’re not sure if your condition deserves a visit to a hospital emergency room, where you may have to face long wait times. What do you do? For