Nurses recall blankets in the winter being coated in frost in the morning due to a lack of fuel for heating, and having to deal with an onslaught of mosquitoes in the summertime. By August 1918, 46 nurses had been sent home due to disease and poor health, and 2 had passed away. Gladys herself faced her own health battles, being hospitalised for debility in August and again in September for influenza. Yet, despite this, each time Gladys returned to continue her nursing work in Salonika- determined to provide aid where she could, and wearing protective gear against the mosquitoes whenever it was practical to do so.
In 1919, Gladys Boon was summoned to work in England at the 3rd Australian Auxiliary Hospital. She worked here until April, at which time she was offered paid leave to attend a course to assist with returning to civilian life after the war. This course was cut short, however, as Gladys returned to Australia and was discharged. Gladys continued on to work first at the Bathurst District Hospital, then later at the Wallsend Hospital up until her death in 1948.