Welcome to healthcare magic!How is your other liver function tests like SGOT/ SGPT/ Bilirubin and alkaline phosphatase. Do you have any clinical symptoms like fatigue, loss of appetite, jaundice, nausea vomiting? If you don t have anything and if you don t drink alcohol, then don t worry. Repeat your test after 2 months. Sometimes smoking may be the cause of elevated GGTP. Avoid painkillers as far as possible and focus on exercise for backache.