#GastroesophagealRefluxDisease, or #GERD, occurs when the lower #esophageal sphincter (LES) does not close properly and #stomach contents leak back, or #reflux, into the #esophagus. The main #symptoms are persistent #heartburn and acid regurgitation. Some
by siamaktabibmd 7 years ago | via Instagram



The hike from Mui Wo to Silvermine Waterfall is a great one for families! #expatlivinghk
by expatlivinghk 7 years ago | via Instagram