Doctor insights on:
I Feel Like My Vision Is Getting Darker
I feel like my vision is getting darker and darker. How can I make sure that I am not going blind!
When i bend over or squat right when i get up my vision does dark w/tiny dots and have to hold on to something i feel like im about to pass out. Why?
Decreased: Venous return and subsequent decrease or drop in bp. ...Read more
My sons vision goes from dark to light like when hes sitting there his vision will just go dark then it will get dark then light. Happens all the time?
When i go outside in bright sunlight, it takes my eyes 5 or 6 minutes inside to get to normal vision-i can see clearly, but it seems like it's darker?
It takes time: Some people can have trouble adjusting from light to dark conditions or vice versa. If your vision is otherwise normal, it is probably not a serious condition. There is a group of rare retinal conditions, however, that can present with similar problems that can lead to decreased vision. In order to determine if you may have one of these rare conditions, you need to have a dilated eye exam. ...Read moreSee 1 more doctor answer
Every time I stand up my vision blurs and gets dark, I feel weak everywhere and my head starts heating up, I get very dizzy as well, why is this?
Orthostasis: Feeling faint when getting up or standing from a seated position is usually related to orthostatic hypotension. The postural reflexes (baroreceptors) that cause the heart to pump blood to the brain are slowed and there is insufficient blood pressure. It is caused by blood pooling in the lower extremities. Dehydration, bedrest, low B12 levels, anemia, and medications may be playing a role. ...Read moreSee 2 more doctor answers
I get visual flickering disturbances in lower half of vision, seems to only occur when i focus on it 'consciously'. More prominent in darker setting?
Sometimes if i staid in bed for a few hours while awake and i stand up quickly i get a bit dizzy and my vision goes dark for a bit, is this normal ?
When i stand up after sitting for either a long time or short, i almost always get blurred vision, everything turns dark... This happens at least 3 times a day. When the vision starts to become black, i can still see here and there, but not perfectly. I
Hi, : Hi, if i understand you correctly, you get blurred or darkened vision, with weakness of the knees and a feeling like you are going to pass out about three times after sitting for a long while and then standing up. You indicated that you have passed out from dehydration and heat stroke in the past. I cannot diagnose the reason for this. I think you need to see your doctor about this and he or she can check you for orthostatic hypotension or other conditions. Sometimes when you get up, gravity causes blood to pool in your legs, as a result, less blood is making its way up to the brain. Because the blood brings oxygen to the brain, you can feel lightheaded. Other symptoms can include feeling dizzy, having blurred or dimmed vision (sometimes to the point of being unable to see), and feeling faint. Make sure you get enough liquids every day. Sometimes eating smaller meals more often can help. Get up slowly when you go from lying to sitting or sitting to standing (especially after eating). Ask your doctor to check over your medications, to see if any of them may be contributing to this. There is potential to faint and become injured with your symptoms, so you should definitely contact your doctor. Take care. ...Read moreSee 1 more doctor answer
I occasionally get dizzy especially in summer for no reason and I get blurred sight or even worse I get a dark vision and I can't see a thing?
Possible migraine: Your symptoms suggest a possible variant of migraine headaches. Are the vision changes bilateral or just in one eye? Do you have any headache associated with your symptoms? There is no way to actually make any kind of diagnosis here without a thorough exam. I suggest you see your primary care doctor and have a complete eye examination, preferably with an ophthalmologist, who is an MD. ...Read more
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