Brief Answer:
Explained below.
Detailed Answer:
Hi,
Welcome back!
Vision problems are very common in
anxiety and stress. Anxiety affects both the pupil size and the contraction of the muscles in and around the eye.
Blurred vision and
tunnel vision are likely to improve when anxiety reduces. Lack of sleep adds to the problem by causing
fatigue of the muscles in and around the eye which makes it difficult to focus. When you worry about vision problems, you become more anxious which further increases your visual difficulties.
While it is true that causes other than anxiety may also be implicated, like
vitamin A deficiency, the most likely cause in your case would still be anxiety. In my opinion, you can test this by doing some relaxation exercises as I had mentioned earlier and assessing if that leads to an improvement in your vision. If it does, you can rest assured that your vision problems are due to anxiety only and will improve in a few days when
Prozac starts working.
You have been on Prozac for only two weeks and I expect it will take around four more weeks for a good response in your anxiety. The dose of 20 mg is just the starting dose and may need to be hiked further.
Trazodone is a good choice as it will improve your sleep and also augment the action of Prozac. As I mentioned earlier, Prozac should be taken in the morning only.
Please do not worry. I expect a major improvement in your anxiety, sleep and vision problems within the next month. You can hasten the process by doing some relaxation exercises which will provide immediate benefit.
Best wishes.
Dr Preeti Parakh
MD Psychiatry
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