Phlyctenular Keratoconjunctivitis (PKC) is nodular inflammation secondary to an allergy, hypersensitivity reaction to a foreign antigen at the cornea and conjunctiva. In our practice, we generally see PKC patient's come along with blepharitis. So check for any lid inflammation.
As of with my personal experience 'PureMoist (Alcon's) works wonder for SiHy lenses, daily wear basis. RepleniSH (Alcon's) best suits for Hema lenses and 'Renu (B&L)' for hydrogel lenses, extended wear basis.
Color contact lenses are the very popular mode of temporarily changing your eyes to blue, green and other eyes. Artificial iris anterior chamber implants were originally developed for therapeutic purposes but have been used recently for the cosmetic alteration of eye colour.
Most of the times people confuses Hyperopia with presbyopia. Hyperopia (also known as farsightedness) is refractive condition found in children and adult, prevalently seen in children, in which the distant object appears to be clearer but the near objects fuzzy.
Children who performed near work at <30 cm distance were 2.5 times likely to be more myopic. Children who read more than two books per week were also three times likely to have higher myopia.