Most of the fat in a hard boiled egg is contained in the yolk. The yolk provides about 55 calories worth of combined fat and protein. Egg whites, on the other hand, are packed with fat-free nutrition. You'll consume 4-5 grams of protein, just 17 calories and virtually no fat in a single large egg white.
Vigorous coughing is one possible reason for burst eye capillaries. When a capillary in the white part of the eye bursts -- called a subconjunctival hemorrhage -- the appearance of blood can be rather dramatic and alarming. Often, there is no history of trauma to the eye -- the blood simply appears spontaneously.
There can be many causes of hazy vision. Some examples of common causes are: abrasions to the cornea ; cataracts; corneal opacification (scarring) infectious retinitis ; macular degeneration related to age ; migraine headaches ; optic neuritis ; retinitis pigmentosa ; retinopathy, such as diabetic retinopathy stroke ; trauma or injury to the eyes