It is common in our life. Your age, headache and vision problem can lead to your blurred vision. You can' t ignore this problem. It may be an indication of your severe health problems. There are several factor which can give rise to your dizziness and blurred vision. They are brain cancer, diabetes, dehydration, ear infection, high/low blood pressure, migraine, panic attack and side effects to medication. I strongly recommend you to go to the doctor. You have to find the cause early and then you will get a right cure. Don' t take drugs yourself, after all you are not sure what is the cause. Hope you can recover soon.