How Do You Get Astigmatism And What Are The Treatments For The Eye Disease?
What Is Astigmatism? The word is not so familiar and it means that you don’t have an eye which is completely round. At some point we all have it and to some degree; and if you have it then you will have blurry vision when you look at objects that are at a distance. A normal eyeball is shaped perfectly round and light has no difficulty in entering and bending evenly thus providing a clear view of your focus. If your eye is shaped like the back of a spoon or like a football light will bend and go in just one direction which would also mean that it is focusing just a part of the object. When you have this condition things will look wavy and blurry however your doctor can simply fix it with contact lenses, glasses or surgery as the last option.
Exact causes are not known and people are just born with it. An injury could also give it to you or an eye disease, or a surgical operation. The myth says that you can get it if you read in poor light or sit near the TV very close, however it is not true.
Symptoms and Diagnose
The major sign is blurry vision, but some may dispute it with eyestrain or but fatigue. If you have difficulty in sighting things and have strain really, then you must consult your physician for advice. Or straightway contact an eye specialist. They will diagnose the problem and find its source. The proper examination would be needed and the results some time could be farsighted or nearsightedness. This is because astigmatism symptoms are hard to detect because they develop slowly. Changes in your eye vision will need the attention of a doctor immediately.
How to treat Astigmatism
All cases of the conditions can be treated with corrective glasses or contact lenses. If the degree of eye disease is slighter then the doctor may prescribe it to some extent. If you do not have any other vision issues then you may altogether rid of glasses. The least common type is the irregular Astigmatism and is related to issues with your cornea. In the common type, you normally have cone-shaped cornea in place of the round shape; which is regular the doctor will determine this after conducting relevant tests.
For common levels of the condition, you have two types of treatments.
Corrective Lenses: contact lenses or corrective glasses are used in this treatment a special lens known as Toric is prescribed by doctors. These glasses are designed to bend the light in one direction and depending on the severity of the case doctor will prescribe special glasses known as a gas-permeable rigid contact lens.
Refractive surgery: The cornea shape can be changed with this laser surgery and there is more than one type of surgery that is recommended for the cases. The doctor will tell you which one is suitable for you. It is crucial for you to have healthy eyes with no issues such as corneal scars or retina problems.