The stratagem which she practised in order to avoid appearing at assemblies, or accompanying her mother in the visits she paid to her friends and relations, was not less surprising; for she rubbed her eyelids with pimento, which is a very sharp burning sort of Indian pepper: by this means she escaped going into company, for it made her eyes red as fire, and so painful, that she could not bear the light. Her mother having found out this artifice, reprimanded her for it, and mentioned the example of Ferdinand Perez, who had lost his sight by a similar act of indiscretion; Rose answered modestly, "It would be much better for me, my dear mother, to be blind all the rest of my life, than to be obliged to see the vanities and follies of the world."
St. J-M-B Vianney:
http://www.ewtn.com/library/CATECHSM/CATARS.htm
We may refrain from warming ourselves; if we are sitting uncomfortably, we need not try to place ourselves better; if we are walking in our garden, we may deprive ourselves of some fruit that we should like; in preparing the food, we need not eat the little bits that offer themselves; we may deprive ourselves of seeing something pretty, which attracts our eyes, especially in the streets of great towns. There is a gentleman who sometimes comes here. He wears two pairs of spectacles, that he may see nothing. . . . But some heads are always in motion, some eyes are always looking about. . . . When we are going along the streets, let us fix our eyes on Our Lord carrying His Cross before us; on the Blessed Virgin, who is looking at us; on our guardian angel, who is by our side. How beautiful is this interior life! It unites us with the good God. . . . Therefore, when the devil sees a soul that is seeking to attain to it, he tries to turn him aside from it by filling his imagination with a thousand fancies. A good Christian does not listen to that; he goes always forward in perfection, like a fish plunging into the depths of the sea. . . . As for us, Alas! we drag ourselves along like a leech in the mud.
A more safe way: wear a baseball cap or a brim hat that covers the eyes somewhat.
A more safe way: wear a baseball cap or a brim hat that covers the eyes somewhat.