There are factors that influence crevice corrosion. 1  These include: 2  The type of crevice: either metal to metal or metal to nonmetal. 3  The geometry of the crevice: including the size of the gap, its depth and the surface roughness. 4  The composition of the metal: the structure of the alloy composition and can be Cr, Mo, or others.
1 Allergies - Allergic reactions can lead to leaks in the subcutaneous capillary beds which can cause swelling in the face, including around the eyes.  Skin disorders - Eye puffiness can be a side effect of certain skin disorders, such as dermatitis, if the affected area becomes very sensitive, leading to swelling.
Stress may cause your skin and eyes, as well as other parts of the body, to weaken and become susceptible to problems such as swelling. Other times, puffy eyes are a symptom of an eye condition such as blepharitis, which is inflammation of the eyelids and base of the eyelashes. Most of the possible causes are discussed in this article.