Sunglasses aren't just a fashion statement. Wearing sunglasses on a regular basis is a simple way to protect your vision and avoid common eye diseases and conditions.View Article
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Today, almost anyone is a candidate to wear contact lenses. Patients with astigmatism, bifocals, and dry eyes who were formerly not candidates for contacts can now wear them comfortably and safely due to recent advances in contact lenses and lens solutions.
There are two types of contacts: gas permeable and soft lenses. Gas permeable contacts are harder than soft lenses, and are traditionally worn by patients with high amounts of astigmatism or patients with certain other unique prescriptions. They should be removed at night, and one pair may last a year or more.
Soft contacts are mass-produced, and they should be discarded monthly, bi-weekly, or daily. Many soft lenses should be removed before sleeping, but some can be slept in under certain circumstances. Soft lenses come for people who are nearsighted, people who are farsighted, people with astigmatism, and people who need a bifocal.
Contacts also come in many colors, with or without a prescription, to change or enhance the color of your eyes.
Contact lens care is dependent on the type of contact lens worn. Daily disposable lenses need no care – as the name implies they are discarded daily. Other contacts may need to be cleaned and disinfected daily, weekly, or monthly. Some aspects of contact lens care are constant, regardless of what type of contacts a patient wears. The following are general guidelines for contact lens wear: