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Methanol toxicity (also methanol poisoning) is poisoning from methanol, characteristically via ingestion. [ 1] Symptoms may include a decreased level of consciousness, poor or no coordination, vomiting, abdominal pain, and a specific smell on the breath. [ 1][ 2] Decreased vision may start as early as twelve hours after exposure. [ 2]
The ocular immune system protects the eye from infection and regulates healing processes following injuries. The interior of the eye lacks lymph vessels but is highly vascularized, and many immune cells reside in the uvea, including mostly macrophages, dendritic cells, and mast cells. [ 1] These cells fight off intraocular infections, and ...
Vitreous hemorrhage is the extravasation, or leakage, of blood into the areas in and around the vitreous humor of the eye. [ 1] The vitreous humor is the clear gel that fills the space between the lens and the retina of the eye. A variety of conditions can result in blood leaking into the vitreous humor, which can cause impaired vision ...
Click here to see Best Things to Eat and Drink When Taking a Red-Eye "The most important part of surviving a red-eye is planning ahead," says Brooke Alpert of B Nutritious. If you put as much ...
We've all grown up thinking that sitting too close to the television is damaging to our eyes ... but that might not be the case. Technology spawns lots of confusion ... and a few affectionately ...
Locked-in syndrome ( LIS ), also known as pseudocoma, is a condition in which a patient is aware but cannot move or communicate verbally due to complete paralysis of nearly all voluntary muscles in the body except for vertical eye movements and blinking. [ 3] The individual is conscious and sufficiently intact cognitively to be able to ...
Eating fish and vegetables might be your best option for reducing the risk of death, especially in very old individuals, according to a study from Loma Linda University. The researchers found that ...
A seasonal variation in blood pressure has been noted for decades. Research indicates that skin exposure to sunlight results in a modest reduction in systolic blood pressure. The effect is independent of vitamin D status, instead being mediated by nitric oxide release from skin upon exposure to UV light. The effect is greater in fair-skinned ...