Effexor intermitant blurred vision

Hi everyone, I am new here and found this community whilst searching for information on Effexor (Venlafaxine).So my story goes like this.My Psychiatrist originally prescribed Effexor 37.5mg alongside 15mg of Mirtazapine 34 days ago.After good results after 1 week he increased the dose to 75mg.After 9 days, I found the anxiety and withdrawl symptoms too severe.Therefore he then reduced the dose of Effexor back to 37.5mg.I have stabilised on that dose for 3 weeks.However, around 1 week ago, I started experiencing intermittant blurred vision/ dizziness.After reading copious amonts of posts on the topic of blurred vision and anti depressants, I am worried that I will need to taper off this med and start the whole process again.I endured a terrible experience before stabilising. The symptoms are as follows: Intermittant blurred vision or difficulty focusing on close objects.This is more pronounced when looking at my phone or reading a book. Worse when anxious or tryong to focus for longer periods of time. No eye pain No floaters No halos The sensation is generally not there on waking in the morming, however after 2 hours can be detected.The sensation is only very mild, but still not normal, hence I am comcerned as to why it is happening. If there is anyone reading this forum with medical knowledge, or a similar experience, any help you could give would be much apprecoated