Brief Answer:
It can be because of migraine.

Detailed Answer:
Welcome to Health care Magic.

I reviewed your history.
It seems from the history that you are having blurring of vision, pressure in the eyes
and pulsating vision.
Since the eye examination by ophthalmologist is normal it rules out causes from the eye.
We need to rule out other causes like migraine, tension headache...
Hence I advice you to consult your physician doctor for examination to rule out these conditions and treatment accordingly.

Hope this is helpful to you.
Do write back to me for further questions.

Thank you
With regards

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Brief Answer:
These symptoms can be seen in aura of migraine.

Detailed Answer:
Hello
Thank you for the follow up question.

All these symptoms including shaky vision are seen in aura phase of migraine.
Hence I advice you to consult your physician doctor for examination for confirmation of diagnosis and treatment accordingly.

Do write back to me after consultation with your physician.

Thank you

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