Crevice corrosion refers to the attack of metal surfaces by a stagnant solution in crevices, for example in nuts and rivet heads. When dust, sand and other corrosive substances are deposited on surfaces, they create an environment where water will accumulate and corrode the part. It can happen between two metals or between a metal and a nonmetal.
he said he hasnt really seen someone who's eye has been constantly pulsing like mine had. it usually comes and goes but for some reason mine is continual. he said stress fatigue and caffeine are the main causes but i dont know.. he said i should see a neurologist because the consistency of it makes him worried.
Other Causes of Bleeding in the Eye. 1  Sickle cell disease: Sickle cell anemia is an inherited blood disorder that is characterized by chronic anemia and intermittent pain. It is caused by abnormally shaped blood cells that have difficulty transporting hemoglobin and oxygen throughout the body.