Weird eye sight and feeling slowed down?!

I have anxiety and depression!. For the past couple of days or so, my vision has been a little strange!. Sometimes it appears as if small sections of things that I am looking at are 'quivering', I get twitches, sometimes black spots (big and small, accompanied by some 'pressing' on my eye), strange floating things, a little blurring, etc!. I also feel as if i'm reacting to everything a little slow today!. I just went out driving and felt terrible!.
Are these still symptoms of anxiety, or do you think something else could also be contributing!? I wear glasses (my eye sight is pretty bad), and have just started taking rhodiola rosea - if that information would help!.Www@Answer-Health@Com

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