What Is The Cause And Treatment For Double Vision?

THello dr my delivery was on this january after that i had a eyepressure problm dr told me that i hve no loss of vision and no need of glass he gve me bromfenac eyedropscarboxymethylcelluse eye drops and ocugoldplus tab.now my problem is I can see my nose side in my left and right side of my face too disturbed abt ths And when i took my child very close to my face i feel my vision is double due to my nose How can i solve these prblms