If a person picks up a language faster than others, does that mean theyâre better than others?
Bloodshot eyes describe a condition in which the whites of the eyes appear red. Bloodshot eyes occur when the blood vessels in the sclera (the white of the eye) dilate or swell. A variety of mild to serious diseases, disorders and conditions can irritate the blood vessels of the sclera and cause bloodshot eyes.hey can also be due to infections and allergic reactions. In some cases, a bloodshot or red eye or eyes can indicate an emergent condition that can lead to loss of sight, such as acute glaucoma or an eye injury.
Although bloodshot eyes can be caused by relatively mild conditions, such as dry eyes or the common cold, bloodshot eyes can also be caused by serious or life-threatening conditions, such as an anaphylactic reaction or acute glaucoma, both of which should be immediately evaluated in an emergency setting.llergic causes of bloodshot eyes. Bloodshot eyes can be caused by mild to serious allergic reactions including: Anaphylactic allergic reaction to any substance. Drug allergy, such as penicillin or codeine. Hay fever or allergic reaction from animal dander, dust, cosmetics, or pollen. Insect bite allergy such as bee sting.