What Is the Shape of a Healthy Eye by Optometrist In Naperville
Eyes are the most beautiful and noticeable feature of any face. Eyes perform multiple functions, with the help of eyes we see, we cry, we pass expression of happiness or sadness and eyes show the overall health of the body. The human eye is a complex biological structure that can capture high precision up to 128 mp images with high precision.
What is the shape of a healthy eye?
Does a healthy eye have a special shape? A healthy eye can be of any shape but it’s the shape of the eyeball, cornea, lens that determines whether the eye is healthy or not according to an optometrist in Naperville. In a healthy eye, light passes through the cornea and gets focused on the retina which is present at the back of the eyeball. This process creates an image optic nerve and on the visual cortex of the brain. This whole process depends on the shape of each part of the eye.
Eye problems due to improper shape of the eyeball
Nearsightedness
The elongated shape of the eyeball results in blurry images (myopia). It is a very common eye condition in which objects present at a distance appear blurry where objects present close to the eye appear clearly. According to (Vitale et al 2009) myopic patients have doubled to 40% in the last 30 days.
Symptoms
• Unclear vision when looking at distant objects
• Headache
• Red eyes
• Need to squint to clearly see on eyes
• Pressure on eyes
• Need to rub eyes
Prevention
• Optometrist in Naperville may recommend eyeglasses or contact lenses
• Laser Surgery
Farsightedness
It is the opposite of nearsightedness in which the shape of the eyeball is too short that objects present near appear clearly whereas objects present at a distance appear unclear.
Symptoms
• Eye pressure
• Need to partially close eyes to see clearly
• Headache
• Burning eyes
Prevention
• Eyeglasses
• Contact lenses
• Laser surgery
Keratoconus (Irregular shape of the cornea)
The round cornea becomes thin and of irregular shape. This shape results in distorted vision and increased sensitivity to light and glare.
Symptoms
• Blurred Vision
• Increased sensitivity to light
• Need to frequently change eyeglasses
• Worsen or clouded vision
Prevention
• Unfortunately, there is no cure for Keratoconus but it can be managed by the use of scleral lenses
Diabetic retinopathy
High blood sugar gives birth to Diabetic retinopathy. Diabetic retinopathy cause thinning of the blood vessel and blood vessels start to leak liquid in the eye which increases pressure on the eye.
Symptoms:
• Blurred vision is a sign of diabetic retinopathy.
• Floaters
• Eye pain
• Eye redness
Prevention
• Lifestyle changes
• More workout
• Control diabetes
• If the condition worsens doctor may recommend laser
Crossed Eyes
The crossed eye is caused by poor muscle control both or one of your eyes turns in, out, up, or down. It appears between age 6 to 21. That’s why the American optometric association recommends an eye exam at the age of 3 months. The condition may get worse without treatment.
Symptoms
• Misaligned eyes
• Eyes that don’t move together
• Double vision
Prevention
• Eyeglasses or contact lenses
• Prism lenses
• Vision therapy
• Eye muscle surgery
Pigmentosa
Pigmentosa is an inherited disease that damages rods and cones located in the retina. Rods, provide side (peripheral) and night vision and cones provide color vision.
Symptoms
• Night vision loss or Side vision loss.
Treatment
• There is no cure for Pigmentosa but there are few processes that can slow down Pigmentosa. Please schedule an appointment for further information.
Presbyopia
Presbyopia is a disease related to elderly age in which crystalline lens present in eyes loses its flexibility which makes focus difficult on close objects.
Symptoms
• Headache after doing some work
• Need for bright light
• Squinting
• Need to hold objects closer to eyes
Prevention
• Prescription glasses
• Prescription lenses
• Surgery
Acanthamoeba
Acanthamoeba is an organism in the environment that hardly causes infections. But when it occurs, it’s extremely disastrous. It is most common with people who wear contact lenses
Symptoms
• A red and painful eye
• Foreign body sensation
• Tearing
• Light sensitivity
• Blurred vision.
• Red, irritated eye
Prevention
• Don’t use tap water in cleaning and disinfecting contact lenses
• Don’t swim with contact lenses in the eyes
• Please follow lens care instructions
• Always touch lenses with clean hands
• Clean lens with the liquid recommended by doctors
• Don’t wear expired lenses
• Don’t share lenses
• Don’t sleep with your lenses
Flashes and Floaters
Small semitransparent or cloudy specks present in the eyes are small specks of protein trapped in the eye during the formation of the eye before birth. They may also form due to aging or injuries. Usually, they are not harmful, but you have to stay in touch with your specialized eye doctor near Naperville because they may give birth to other diseases.
Symptoms
• Appearance of black objects in eyes
• Streaks of light
Treatment
• Most of the time they are not harmful but if the condition gets worsens schedule an appointment immediately
Retinoblastoma
It is the cancer of the retina and up to 90% it is treatable. It mostly occurs in children, but it may impact adults.
Symptoms
• Eye Redness
• Eye inflammation
• Eyes appear to be looking in different directions
• Eye Enlargement
Prevention
It diagnosed during a simple eye exam using an ophthalmoscope. If your affordable optometrist near Naperville finds Retinoblastoma he may refer you to an ophthalmologist for further procedures like radiation, chemotherapy, cryotherapy, or enucleation.
Blepharitis
It is chronic and prolonged swelling of eyelashes and eyelids due to poor hygiene of the eye. Sleeping without washing your face and makeup often leads to this disease.
Symptoms:
• Loss of eyelashes
• Inflammation of the edges of eyelids
Prevention:
• Often Washing your face before sleeping and removing all the make before sleeping improves eye health. If the symptoms continue ask your eye doctor for help.
Astigmatism
It occurs when the cornea in your eye is of irregular shape. This prevents light from focusing properly in your eye and you see a blurry image. If Astigmatism is of mild degree you will feel headache, eye strain, tears from eyes, and eye inflammation for severe Astigmatism
Symptoms
• You will see objects blurry at all distances.
Prevention
• Astigmatism can be easily controlled by wearing eyeglasses or contact lenses
Lazy Eye
Lazy eye or amblyopia is the loss of development of central vision and it occurs due to large differences of nearsightedness or farsightedness.
Symptoms
• Eyes that don’t work in the same direction
• An eye that wades inwards or outwards
• Head tilting
• Shutting an eye
• An eye that looks abnormal
Prevention
• Lazy eye usually occurs in children and can be corrected at early ages using correcting lenses.
Conjunctivitis
Conjunctivitis commonly known as pink eyes, an eye disease caused by contagious viruses or bacteria. It is the inflammation of a thin transparent layer that covers white parts of the eyes. Its main types are infectious, allergic, and chemical. Your body may be allergic to pollen, cosmetics, animals, fragrances, or medicines that can bring these infections. Chemical infections are mostly caused by perfumes and polluted fumes.
Symptoms
• Crusts that form on the eyelid overnight, tears, inflammation in eyes, redness, and sensitivity.
Prevention
• To avoid infections wash your hands frequently and don’t share your belongings with anyone.
If you are suffering from any of the symptoms call your eye doctor present near Naperville for diagnosis and treatment.