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Doctor insights on: Hypoxia And The Eyes

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How can I prevent lack of oxygen in my eyes?

How can I prevent lack of oxygen in my eyes?

Not a problem: The front of the eye gets its oxygen directly from the air. Contact lenses can diminish this but modern designs minimize this problem. If you are having trouble getting oxygen to the back of the eye, then you have a major circulatory system problem which needs cardiac attention. ...Read more

Dr. Oscar Novick
239 Doctors shared insights

Hypoxia (Definition)

Hypoxia, is a condition in which the body as a whole or a region of the body is deprived of adequate oxygen supply. It is classified into 4 groups: - hypoxemic - oxygen is low - anemic - decreased ability for hemoglobin to carry oxygen. - ischemic - decreased blood flow. - histotoxic - oxygen is reaching the cells, but the cells are unable to ...Read more


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Will I see dots in front of my eyes if I have a lack of oxygen?

Will I see dots in front of my eyes if I have a lack of oxygen?

You may: Most people that are hypoxic - start to feel whoozey and may see "stars" before they pass out. Rarely they feel hunger for air - this feeling is much more pronounced if a person has buildup of carbon dioxide. For many people both start to happen simultaneously but always. ...Read more

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Could a lack of oxygen to the eyes cause dark circles?

Could a lack of oxygen to the eyes cause dark circles?

Dark circles: Not enough sleep, illness, systemic allergies, dehydration, hereditary pigmentation (in darker skinned individuals). ...Read more

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Would lack of oxygen at birth cause nystagmus of the eyes?

Would lack of oxygen at birth cause nystagmus of the eyes?

Yes: Brainstem damage can affect the neural pathways which control eye movements. ...Read more

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I had an eye exam the ophthalmologist said there are signs of lack of oxygen to the back of my eyes and a slight bleed. What does this mean?

I had an eye exam the ophthalmologist said there are signs of lack of oxygen to the back of my eyes and a slight bleed. What does this mean?

Bleed in eye: Could be he means you have an artery occlusion in retina. If you have diabetes, high blood pressure, or an inflammatory condition, this can happen: you are able to send us your fundus photo and notes for detailed explanation via Concierge. ...Read more

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What does it mean if my baby’s eyes seem cloudy and watery?

What does it mean if my baby’s eyes seem cloudy and watery?

Possible Cataract: There are other possibilities, but regardless of the cause, your baby needs to be seen by an opthomologist right away. ...Read more

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How come some people`s whites of their eyes have a blue tinge to them?

How come some people`s whites of their eyes have a blue tinge to them?

Thin sclera: Where the sclera is thin, it appears blue from the deoxygenated blood the choroidal blood vessel layer next to the sclera. This is normal in patients who are nearsighted. ...Read more

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A yellowish substance comes out of my son´s eyes. L don't know the cause. What should l do.

A yellowish substance comes out of my son´s eyes. L don't know the cause. What should l do.

Blocked duct?: If recent, this could be an infection. If long standing, this could represent a blocked tear drainage duct. Please take him to see a pediatric ophthalmologist to make the correct diagnosis. ...Read more

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20 year old female with blue tint in whites of eyes. Have always had it, curious to know if it’s normal?

20 year old female with blue tint in whites of eyes. Have always had it, curious to know if it’s normal?

Maybe but: It could be normal for your family but I would also look into iron deficiency that can cause a blue sclera (white of eyes). Also ask family members about history of premature osteoporosis, broken bones, hearing loss, sagging skin, hernias, hypermobility of joints. Google osteogenesis imperfecta and Ehlers-Danlos disease. ...Read more

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I have stain in my eyes I turns into headache wen I read and watch tv a big thing is I can t drive car at night as it glare s help me out?

I have stain in my eyes I turns into headache wen I read and watch tv a big thing is I can t drive car at night as it glare s help me out?

Astigmatism: At age 21, the most common cause of eye strain, glare, and headache while reading is astigmatism, which can be corrected with glasses, contact lenses, or refractive surgery like lasik. Other refractive problems (which can also be corrected with glasses) can also cause your symptoms.
In an older person, these symptoms are more likely to be caused by cataract.
Your eye md can help you. ...Read more

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I sprinkled the the orange in the eyes of child around age of 2-3 yrs. I thought it will not cause any problem but from next day her eyes is showing s?

I sprinkled the the orange in the eyes of child around age of 2-3 yrs. I thought it will not cause any problem but from next day her eyes is showing s?

Orange in eyes: The orange is an acidic fruit and can sting when sprayed into the eyes. You can use OTC Opcon A 2 drops eyes
twice a day to reduce redness and stinging. It will pass in a few days, no worries. Welcome to health tap!
Dr. Ivy Fisher ...Read more

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I get a cloud or mist over my eyes when I change to different light setting, s both indoors and out. It only lasts seconds then my eyes adjust. Thanks?

I get a cloud or mist over my eyes when I change to different light setting, s both indoors and out. It only lasts seconds then my eyes adjust. Thanks?

Normal: Your eyes do need to adjust to different light which can take a few seconds. The pupil changes size and there are different photoreceptors that work in the retina depending on how much light there is.... ...Read more

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What do you suggest if my mum s in coma from 12days, 2days ago she opened her eyes and started to look around?

What do you suggest if my mum s in coma from 12days, 2days ago she opened her eyes and started to look around?

She sees you: Be sure to let her see you there. Also do whatever the lead provider on the case suggests to aid with continued recover. ...Read more

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's kind of hard for me to look into peoples eyes like I can't look people in both there eyes I have to pick which eye left or right that's not normal?

Normal: You are correct in that you cannot look at both eyes at the same time. Most studies show that people flip their gaze between each eye and the mouth. ...Read more

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What is hypobaric hypoxia?

What is hypobaric hypoxia?

Hypoxia: Low atmospheric pressure leading to low oxygen in body. ...Read more

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What are hypoxia and asphyxia?

See below: Hypoxia is a lack of oxygen in the bloodstream. Asphyxia, or suffocation, is the consequence of hypoxia. ...Read more

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What is hypoxia versus ischemia?

What is hypoxia versus ischemia?

Hypoxia is: Referring to low oxygenation levels globally in the body whereas ischemia refers to low oxygen levels in localized tissue. ...Read more

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Pain behind my eyes?

Pain behind my eyes?

Common problem: Extensive list of causes, see an eye specialist. ...Read more

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What is sun burned eyes?

What is sun burned eyes?

2 different meaning: 1. Your eyes were closed you were sunbathing and your eyelids have sunburn. No permanent effect on vision.
2. Affecting vision: a. Staying in bright sun in the sand or snow for a long time, temporary sun burnt eyes, it will almost always recover.
B. Looking directly with or without protection at the sun: may get a retinal burn and have permanent decrease in vision. ...Read more

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What causes blurry eyes?

What causes blurry eyes?

Many causes: Most common cause is the need for glasses. Other causes include cataracts, corneal or retinal diseases, inflammation, etc. ...Read more

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No veuion in my one eyes?

No veuion in my one eyes?

No vision?: If just noted this not emergent, but you must see an ophthalmologist to determine the cause, the sooner the better. ...Read more

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Why my eyes are not white?

Why my eyes are not white?

Various reasons: The conjunctiva, which lines the surface of the eye, can develop patches of pigmentation over the years to have a "muddy" appearance. Yellowish spots on the inside and outside of the iris called pinguecula are also normal changes, usually related to exposure to sun and wind. Redness can be from allergy, dry eye, and other causes. Any new pigmented place on the eye in a caucasian should be checked. ...Read more

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How to make my eyes whiter?

How to make my eyes whiter?

Several ways: More sleep, avoiding sun and wind exposure, avoid smoke and pollution, rinsing with water or artificial tears.
A vasoconstrictor can be used temporarily, but will tend to make the problem worse in the long run.
Hope that helps. ...Read more

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He is like sand in the eyes?

???: I'm unsure of the question but if you have a sandy feeling in the eyes, you could have dry eyes or blepharitis. The causes are numerous. You could try artificial tears first. Seeing an eye care professional would be recommended for the best care. Since you live in Orlando, I'd be happy to help since we have a comprehensive dry eye clinic. ...Read more

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Is rubbing eyes bad for you?

Is rubbing eyes bad for you?

It is not good: Because it can change the curvature of the eye making it more difficult to obtain geooqd vision. ...Read more

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How to stop rubbing my eyes?

Find Etiology: Whether it's an eyelid or eyeball problem, it can probably be diagnosed with a slit lamp (biomicroscope) exam by the ophthalmologist. An ointment, drop, or antihistamine will probably result in a cure. ...Read more

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What is the lens in our eyes?

What is the lens in our eyes?

Focusing: Crystalline structure sitting behind the pupil opening that bends light to focus it on the retina. It accommodates to adjust to see things near and far and works together with the cornea as the refractive power of our eye. ...Read more

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Can eyes be disproportionate?

Yes: The eyes are not identical twins and will have subtle differences. Large differences are not usual however. ...Read more

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Can Vicks be applied in eyes?

Can Vicks be applied in eyes?

No.: Do not appy Vicks in or around the eyes. It has ingredients that may be damaging. ...Read more