"Rwy'n annog pobl i helpu a gwneud dewis doeth cyn penderfynu pa wasanaeth sydd ei angen. Yr unig adeg y dylech ffonio 999 neu fynd i'r uned damweiniau ac achosion brys yw ar gyfer salwch difrifol neu argyfwng gwirioneddol.
“I urge people to please help and choose well before deciding which service you need and only calling 999 and attend A&E for serious illness or a genuine emergency.