Problem With Dry Eye. Image fully?

Doctor, I'm 14 Years Old. I Have Been Using Artificial Tear Drop Named "Hylo Gel" For 3 Months in Both Eye. From Last Week, I Stop To Use This Gel in Right Eye Due To Doctor's Recommendetion. From Yesterday, I'm Seeing Triple Ghosting Image Instead Of Seeing Double Ghosting Image (I See Double Ghosting Image For Astigmatism). However, I Suffered From This Problem in Past After Using Devices. From Past Experience, I Put The Artificial Tear Drop (Hylo Gel) in Right Eye. After Putting The Hylo Gel And Blinking Frequently, The Triple Ghost Image Go Away And I Wouldn't See It Yesterday  Anymore. However, After Woke Up in Today's Morning, I See The Triple Ghosting Image Again in Right Eye And I Again Put The Hylo Gel in Right Eye. After Putting The Gel And Blinking Frequently, The Triple Ghost Image Disappeared. Now, 1) Is The Triple Ghosting Image Appearing Due To Dry Eye? 2) How Long Should I Use The Hylo Gel To Get Rid Out Of The Triple Ghosting Image Fully? Please Answer, Doctor.