Contact lenses: pros and cons

Many people suffer from serious vision problems. And one of the best modern solutions to this situation is the use of contact lenses.

Most people find it quite difficult to decide to start wearing them due to numerous concerns. In particular, many are interested in whether contact lenses are harmful and what pros and cons they have.

Contact lenses - pros and cons

Among the advantages are:

• appearance. Every person strives to look attractive. And many who have poor eyesight are not very positive about wearing glasses. Thanks to lenses, this problem can be successfully solved. In addition, they can be not only standard, but also colored. This will allow you to change your eye color. At the same time, lenses affect not only the appearance, but also the psychological comfort of a person for the better. If he felt discomfort when wearing glasses, he felt uncomfortable, then by taking them off, he will be able to feel much more confident;
• no influence of weather and temperature. If it's raining outside, the drops won't get on the lenses and cause discomfort. In the winter season, you can safely enter the room from the street, because unlike glasses, the lenses will not fog up. They don't fall off, they don't put pressure. In addition, choosing sunglasses with special lenses is quite difficult.And with lenses such problems can be easily avoided;
• help achieve natural vision. The eyes and lenses are in close contact with each other. And when the pupil moves, the lens begins to move after it. In this case, the direction of view is always through the center. It is in this area that the lens has the highest possible optical power. This allows you to avoid distorting the image when you move your eyes when they are on. There is an opportunity to see everything as if you saw everything with your own eyes. Having excellent vision;
• appears opportunity without inconvenience engage in active sports, dancing and tourism.

Among the negative signs are:

• the lens is located in the eye itself. There are impressionable people who fall into real horror when they learn that a foreign object will be applied to the eyeball. Also, not everyone likes the prospect of touching the eye at least 2 times a day. All of these are psychological barriers to wearing lenses;
• Quite difficult to care for. They need to be constantly and carefully looked after. Hands should be washed before touching them. The items used for them must always remain clean. You should constantly change the solution, the containers in which they are located, the drops and the lenses themselves. You want them to be as clean as possible when you try to put them on. After all, even a tiny speck will be noticeable and will cause a lot of unpleasant sensations. If you use cosmetics, they should be of good quality and intended for eyes with increased sensitivity;
• Do not allow contact with dust, liquid, etc.. You cannot shower in them. It is recommended to completely exclude the possibility of contact with running water.After all, lime deposits will provoke the active proliferation of bacteria. You should also avoid smoky, dusty rooms. Tobacco smoke provokes disturbances in optical properties. Any fine dust can damage them;
• price. They are considered one of the most expensive methods of vision correction. If you buy glasses, even with expensive frames, you will be able to use them for a long time. Lenses must be changed regularly. In addition, you will constantly have to buy special care products, new containers, eye drops, etc.

Are contact lenses harmful?

Many people wonder whether contact lenses will harm their eyes. The risk of causing any damage is minimal. It is important to properly care for them and follow the instructions for their use. Only in this case can you count on the fact that there will be no harm to your eyes.

It is worth noting that lenses help reduce the amount of oxygen that reaches the eye cornea. This can provoke an increased risk of certain difficulties with the organ of vision. If you do not follow the recommendations of a specialist, they can cause damage to your eyes. For example, when worn for longer than expected, as a result of lack of disinfection or regular replacement.

For whom are they contraindicated?

Even high-quality products and compliance with all rules of care and wearing sometimes do not save you from an uncomfortable feeling. It may arise due to certain restrictions, due to which wearing them is contraindicated:

• the presence of a chronic form of allergy;
• The cornea of ​​the eye is sensitive. Applies to both high and low;
• there is an acute inflammatory process occurring in the anterior chamber of the eye;
• the presence of eye inflammation of an infectious nature;
• ptosis;
• diseases such as conjunctivitis, keratitis or blepharitis are observed;
• disturbances in the functioning of the sebaceous glands;
• obstruction has formed in the tear ducts;
• asthma or other respiratory diseases;
• uncompensated glaucoma.

In addition, it is also not recommended to wear products if you have a cold, flu, or AIDS. The reason for this is a weakening of the immune system and a decrease in the outflow of tears. This provokes damage to contact lenses, which in turn will cause harm to the visual organs. When taking certain medications, it is also prohibited to wear products, as these drugs cause a feeling of dryness and fog in the eyes.

Tips for comfortable wearing

For comfortable wearing, you should take into account all the listed disadvantages and advantages. For convenient and safe use it is recommended:

• The products that a specialist has selected for you should be tested within a week. If any inconvenience or problems arise during this period, you should contact a specialist again;
• It is prohibited to wash lenses with running water, saliva or any other liquid other than specialized liquid. Otherwise, a suitable environment for the development of bacteria will appear;
• the container must be replaced with a new one every six months and cleaned regularly;
• if the type is not intended for sleeping, then be sure to take them off before going to bed;
• If you notice any signs of eye irritation, you should immediately consult a doctor;
• If there is a strong wind outside, it is better to wear sunglasses that will prevent dust from getting into your eyes and contact lenses.