Double Vision. Me a corneal topography?

Doctor, My Age is 14. I'm Having Double Vision And Blurry Vision For 2 Years. I Was Firstly Consulted A Doctor Before 1.5 Years And He Diagnosed Me With Myopic Astigmatism in Both Eye Using Slit-Lamp. However, At Those Time, The Double Vision Was Only Present At Left Eye But The Blurry Vision Was Presented At Both Eye And There Was Also No CYL. Number in Left Eye. However, The Doc Prescribed Me Glasses. His Glasses Reduced The Blurry Vision Fully But Not Reduced The Double Vision Fully. However, Then After Waiting 1 Year, I Consulted The Same Doc And He Changed The Glass Prescription. Between The 1 Year, My Left Eye Also Start Causing Double Vision. When I Take New Glass As Doctor Recommendations, The Blurry Vision Fully Reduced But The Double Vision Fully Not Reduced. For This, I Have Gone To A Second Opinion. The 2nd Doc Told That The Remnant Double Vision is Normal For Me And Will Presist. Why He Told Like This? And Why They Don't Recommend Me A Corneal Topography? Pls Ans, Doc.