Astigmatism refers to a special eyesight condition caused by an irregular shape of the cornea. People with this particular condition often suffer from blurry vision and find seeing things from a distance difficult. However, people with farsightedness and near-sightedness pose the risk of astigmatism equally.
Even though the accurate reason for this condition is not yet known, ophthalmologists find it a genetic issue in most cases.
However, eye surgery or injury can also result in astigmatism. If you ever experience any sort of problems regarding your vision, book an appointment with an eye doctor without any delay.
Can A Person With Astigmatism Wear Contact Lenses?
Much like any other vision problem, eye doctor suggest to wear contact lenses for astigmatism as well.
However, for this particular eyesight issue, normal contacts might fall short of the requirement. Instead, toric lenses work best for these patients. Toric contacts are specially designed contacts that feature a vertical and a horizontal axis.
It also offers better coverage for the corneal part of the eye. Since astigmatism is a variety of corneal problems, toric lenses offer a better visual acuity in this case. Therefore, a person with astigmatism can undoubtedly wear contacts lenses. However, for accurate vision correction, toric lenses always remain the best alternative.
Which One Is A Better Choice For Astigmatism – Glasses Or Lenses?
It is always the wearer who should choose between glasses and contacts. Each of them comes with some odds and events. For some, glasses might be the best alternative while some people prefer wearing contact lenses.
When you choose a contact over glasses, you have to be sure of the variety of contact you need for astigmatism.
While toric contact lenses are undoubtedly the best choice, the market has multiple varieties of these lenses. You will find soft lenses, soft toric lenses, RGP lenses, hybrid contact lenses, soft contact lenses astigmatism contact lenses and more in the market. However, only an expert ophthalmologist can suggest the best alternative for completely clear vision.
What Are The Causes Of Astigmatism?
Astigmatism can appear due to several reasons. Even though experts do not have a clear idea of the reasons responsible for astigmatism, here is a list of a few factors that play a critical role in corneal shape irregularities.
- Genetic reasons
- Injury to the eyes
- Eye surgeries
A person with perfect vision possesses a cornea and a lens of spherical shape. This particular structure helps the light rays bend in order to create a clear image of the substance.
With astigmatism, the curvature remains out of shape and the refraction takes place in an incorrect manner.
Consequently, the person with corneal shape irregularity sees things blurred. A specifically designed contact lenses with accurate corrective power can be the solution for such a problem.
What Are The Symptoms Of Astigmatism?
Astigmatism can be of two types – lenticular astigmatism, and corneal astigmatism. Regardless of the variety of astigmatism a person suffers from, the following is a list of symptoms that might indicate the presence of such an eyesight condition.
- Distorted or blurry vision at a distance
- Frequent headaches )the intensity of the headache increases when you try to read or look at the computer screen for long hours)
- Difficulty in driving at night
- Eyestrain ( your eyes might pain or feel tired after reading for a long time)
The moment any of these symptoms appear, you should consult an eye doctor without any delay. Prompt detection and regular wear contact lenses can treat astigmatism effectively.
Are Normal Contacts Fine For Astigmatism?
According to the experts, they are not perfect for astigmatism. A person with corneal shape disorder needs specially designed lenses that can protect the cornea completely. When you wear contacts lenses, the entire area of the cornea does not get covered.
AIR OPTIX FOR ASTIGMATISM (3)
Air Optix for Astigmatism (3) is made of a silicone hydrogel material which allows more oxygen to your eyes keeping them fres...
ACUVUE OASYS FOR ASTIGMATISM
If you think that having astigmatism will limit your activities, think again. With Acuvue Oasys for astigmatism you'll be a...
Therefore, some part of the vision continues to remain unprotected and blurred. Additionally, the horizontal and the vertical axis of toric lenses make sure that the wearer gets clear vision which a normal lens lacks.
How To Find The Best Contacts For Astigmatism
Astigmatism requires a special contact lens capable of correcting refractive errors caused by an irregular shape of the cornea.
Therefore, you should always rely on a specialist ophthalmologist for selecting the best toric contact lenses for astigmatism. A combination of power and axis adjustment ensures a clear vision for a person with astigmatism. Whether you need a hard lens or a soft hydrogel lens can be your choice.
How To Care For The Contacts?
Caring for your contact lenses is easier than you think. Remember to replace your old contacts with new ones from time to time.
Also, keep the contacts in the solution when not in use. Try not to use your nails for removing or wearing the lenses as this might result in scratches on the lens surface.
In short, your choice of contact lens should be based on several aspects. One of the primary factors should be the particular vision correction you need. Therefore, consulting the doctor would be the best option at any time.
Dailies Aqua Comfort Plus Toric (30 lenses)
Dailies AquaComfort Plus Toric contact lenses without prescription Fight astigmatism without causing any harm to your eyes w...