Why I'm developing diplopia. Seeing?!

I've got severe pain in left recently .. I went meet eye specialist then he checked my eye pressures was left 30 and right eye was 22 (in July ).. then he said u have glaucoma .. he didn't done any perimetry ...he checked fundus image..it didn't damaged optic nerve..then I've started taking medicine timolol & travatan .. now pressure 16 in both eyes(oct ) ... after that I've started seen floaters in my left eye .. and went see retina specialist he said no need medicine everything is fine ...then after some time I started feeling left eye increasing in blur .. then again went to meet him.. he said u need take glasses (oct) now I'm developing doubled vision in left .. why I'm seeing ?! Please can anyone help me.. I'm attaching my fundus image and pressure history..I don't have any BP or Sugar..