Fat digestion takes much longer than the digestion of carbohydrates and somewhat longer than the digestion of proteins. A raw salad consisting of nonstarchy vegetables can be digested within two to three hours.
Causes and Treatment for Blurry Peripheral Vision. 1. Migraine. Migraines are severe headaches caused by narrowing of the blood vessels (vasoconstriction), followed by widening of the vessels (vasodilation). When the vessels are narrowed, blood flow is reduced, which affects the eye.
Nearsightedness is a common eye problem that causes blurry, distant vision. Nasal congestion is a stuffy nose, and can be accompanied by blocked ears, sore throat, and more. Tension headaches, caused by muscle tension, are marked by pain, pressure and tightness around the head.