Brief Answer:
These symptoms indicate transient ischemia.

Detailed Answer:
Hello
Welcome to Health care magic

I reviewed your history. It seems from the history that you are having episodes of seeing purple to light yellow spots followed by blurred vision. These symptoms indicate transient ischemia. The common causes for this symptom are decreased glucose levels in blood - hypoglycemia, decreased blood pressure - hypotension, decreased fluid levels - hypovolemia....
Hence first thing to be done is take adequate fluids and food and if even after if you are experiencing the same symptoms need to rule out hypotension and transient ischemia.
Do get back to me after following the advice.

Hope the information is helpful to you.

Thank you
With regards

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