i am an office worker
i sit to work for a long time
i have a backache and sore eyes
i ask for adrice about treatment from a docter
from the symptoms that you mentioned
during you sit to work if you have a backache,you should limber up for muscle relaxation and you should do exercises 3to4 times .
you should drink a lot of water and eating a full s. another important thing is adequate rest.
if you do as my advice,the symptoms will be better