6 Things You Should Know About Contact Lenses

Contact lenses a wonderful alternative to wearing prescription glasses. These come in various options and colors to match everyone’s preferences. However, the use of contacts is covered in mystery.

There are various mistruths circulating everywhere regarding these sight aids. When considering getting your first contact lenses, there are some things you should know. Some of these are highlighted below.

Correcting diopters

Everyone with poor vision can benefit from wearing contact lenses. Almost all visual problems have matching contacts that can fix them. Some of the most common eye problems to make people wear contacts include:

  • Presbyopia
  • Astigmatism
  • Short-sightedness
  • Long-sightedness

Contact lenses cover a range of diopters with the possibility of covering 18 diopters.

Cleaning contacts with tap water

No other cleaning solution is available for cleaning contact lenses apart from special contact cleaning solution approved by opticians.

Using tap water to rinse the contacts is a very risky experience. The law requires cleaning instructions to be printed on the lens cases prohibiting the use of tap water. This is because water from the tap has higher chances of containing multiple microorganisms. These might include innocuous ones while others might cause severe problems to the eyes.

Amoeba thrives in water heaters and boilers and is very dangerous to the eyes.

Using tap water to rinse the contacts makes them prone to getting into contact with amoeba. This comes with a risk of infections and blindness in severe cases. Additionally, tap water is full of various quantities of chloride and minerals. These might directly affect your eyes and impair the lenses. The best opticians in Nairobi  will recommend high-quality contacts and the cleaning solution you should use.

Diabetes and wearing contact lenses

Following the appropriate therapy for anyone with diabetes makes it possible to use contact lenses. Emphasis is put on following the correct therapy by your doctor. Doing this ensures that you get no problem from using contacts. People with diabetes are prone to severe eye problems when not following the right diet. Your sugar levels are bound to get highs and lows leading to contraction and expansion of blood vessels. The eyes are likely to experience fluctuations in diopters and severe cases might become too demanding to your eyesight.

Wearing contact lenses during sleep

There is a possibility of wearing contacts during sleep especially those designed for use during extended periods. Modern contacts are made with a special material to eliminate need to remove them when going to sleep.

When in the market, invest in contacts with silicone hydrogel for excellent oxygen permeability. This allows eyes to breathe naturally regardless of sensitivity. However, it is a great idea to take the contacts out a few times a week depending on type. This allows washing them thoroughly using recommended solution.

Water content and lens quality

Lubrication affects the ease of applying and comfort when wearing contacts.

Dehydrated eyes usually burn and itch making it very uncomfortable to wear contacts. Therefore, look for contacts with high water content. Keep in mind that higher water content might affect oxygen permeability. The eyes need to breathe naturally through the lens for oxygen to reach the cornea. Before selecting contact lenses, get advice from an optician regarding the best choice with good permeability and hydrophilicity.

Comfort when wearing contacts

All contacts enhance natural vision better than glasses but come with different periods of use. The contacts move along with the eye without blocking other aspects of the item you see. Soft contacts are more comfortable and popular. These have soft flexible plastic combined with water. The contacts have porous material to allow oxygen to go through to reach the eyes.

Rigid gas permeable contacts are a hard option and different from traditional contacts. These contacts have slightly rigid plastic for holding the shape firmly compared to soft contacts. However, hard contacts allow oxygen to pass through to reach the eyes. These contacts are ideal for people suffering from allergies for offering more deposit resistance compared to soft contacts. Rigid gas permeable contacts offer more protection from allergens.

Eye problems and use of contacts

There is no risk of getting eye problems when using contacts if you follow the recommended care and cleaning requirements.

Handling contacts requires good hygiene to limit exposing them to dirt before placement on your eyes. Keep in mind that the maintenance routine depends on the type of contact lenses you are using.

Appropriate cleaning and storage of your contacts lessen chances of infection. The cleaning routine is simple and quick for reusable daily contacts. Luckily, contacts for extended wear cuts down on time spent cleaning. You can keep these contacts in your eyes for about 30 days without cleaning them. For the very busy kind, opt for single-day use contacts that you dispose of at the end of the day.

Bottom line

Contact lenses are wonderful alternatives to prescription glasses. Getting the right contacts requires getting professional advice from an optician for the right type of contacts to use.


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