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A 33-year-old male asked:

what is the definition or description of: blood shot eyes?

1 doctor answer4 doctors weighed in
Dr. Robert Laborde
Ophthalmology 35 years experience
Bloodshot eyes: Engorged blood vessels I the clear skin layer( conjunctiva) that overlies the "white of the eye" the sclera. Usually benign, may result from many forms of inflammation..smoke irritation, fatiqued, wind exposure, lack of sleep, allergies, and other irritants. Artificial tears, rest, and avoiding irritants usually resolves. Some chronic cases may require treatment by an ophthalmologist.

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A 40-year-old member asked:

Can low blood sugar cause someone to become comatose?

1 doctor answer4 doctors weighed in
Dr. Vered Lewy-Weiss
A Verified Doctoranswered
A US doctor answeredLearn more
If low enough: Yes. The brain relies on glucose for fuel. If glucose is too low it can harm the brain in serious ways.
A 46-year-old member asked:

Is it possible for one to fake a high fasting blood sugar level?

1 doctor answer1 doctor weighed in
Dr. Vered Lewy-Weiss
A Verified Doctoranswered
A US doctor answeredLearn more
With fingersticks: If the hands and fingers aren't clean and dry, home blood sugar readings may be inaccurate. Sugar on the fingers could end up falsely elevating blood sugar. A concomitant venous sample in lab could demonstrate a discrepancy. Also, the meter may be inaccurate. Eating before a fasting blood sugar may raise the blood sugar in someone with diabetes because it would not be fasting anymore.
Louisville, KY
A 55-year-old female asked:

Can l-arginine lower blood pressure & if so what is recommended dosage?

1 doctor answer1 doctor weighed in
Dr. Ralph Morgan Lewis
Family Medicine 38 years experience
Possibly beneficial: In some people. Arginine is converted to nitric oxide, which has a relaxing effect on blood vessels & can thus reduce blood pressure somewhat. No standardized dose has been recommended. Be advised that arginine can also trigger or worsen viral infections like herpes. Discuss this supplement with your doc before taking it.
A member asked:

These days my wife is seeing flashes in one eye occasionally.?

1 doctor answer1 doctor weighed in
Dr. Andrew Shatz
Ophthalmology 26 years experience
See an eye doctor: Most of the time, flashes of light are related either to floaters (changes to the gel that fills the back of the eye), our less commonly migraines. If the flashes last for more than a day, or if there is a decrease in vision as well, see an eye doctor right away.
A 36-year-old member asked:

What two organs are connected to the brain through the optic nerve?

2 doctor answers4 doctors weighed in
Dr. Jeffrey Gold
Ophthalmology 53 years experience
The eyes: The optic nerves carry nerve fibers from the retina to the brain.

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Last updated Jun 11, 2017

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