Keratoconus is a degenerative disorder affecting the cornea, the transparent front surface of the eye. With keratoconus, the cornea becomes thinner and weaker, protruding in an outward cone shape. Consequently, it may have a powerful effect on vision with a wide range of observed symptoms, from mild disturbances to severe impairment. Although the incidence of keratoconus varies worldwide, Northridge, an upscale suburb of Los Angeles, has become a focal point for research into this disease, as many residents come for diagnosis and treatment.
Signs of Northridge Keratoconus
Northridge Keratoconus usually appears in the teenage years or early twenties and worsens as time passes. Early warnings may be vague, making diagnosis challenging in the early stages. However, as the disease advances, the signs become more pronounced:
1. Blurred or Distorted Vision
The most common symptom of keratoconus is blurred vision that does not improve with standard glasses. Since the cornea is unconventionally shaped, the rays of light passing into the eye will not focus appropriately on the retina, thus resulting in distorted or foggy vision.
2. Frequent Changes in Eyeglasses
Those who have keratoconus may frequently observe a changing spectacle prescription. The cornea changes shape, making it challenging for someone wearing glasses to stabilize vision correction.
3. Photophobia
Light sensitivity or photophobia is a common complaint among those with keratoconus. The changes in the cornea scatter light entering the eye, creating a halo-like glare around lights, particularly at night.
4. Corneal Double Vision
As keratoconus progresses, those afflicted may develop double vision in one eye, which can make it difficult to perform activities necessary for regular living.
5. Eye Irritation
Those with keratoconus may also sense dryness or irritation in the eye. This is because the cornea becomes thinner and more fragile.
Causes of Keratoconus in Northridge
While the precise cause of keratoconus remains vague, several factors have played a role in developing the condition. Among the causes are:
1. Genetic Factor
Family history spurs the growth or development of keratoconus. It is generally observed in individuals with a parent or sibling with a disease. Some genetic mutations might be responsible for collagen, which creates the cornea’s foundation and structure, as another contributing factor.
2. Environmental Factors
Certain environmental factors, such as excessive eye rubbing, may also worsen keratoconus. Rubbing the eyes may thin the cornea further, worsening the condition.
3. Other Medical Conditions
Allergies, asthma, and some connective tissue disorders like Ehlers-Danlos have been associated with keratoconus. Individuals who may be suffering from these disorders appear to have a predisposition for developing keratoconus.
4. Hormonal Factors
Women are frequently assumed to experience hormonal changes at the time of puberty or during pregnancy. As a result, these present most commonly during adolescence and young adulthood.
Conclusion
Keratoconus is a disease that affects many people in Northridge and beyond. However, if caught and treated early, life with keratoconus can be very manageable, and your sight preserved. If you start experiencing any range of symptoms, including blurred vision, light sensitivity, or frequent prescription changes, see your eye doctor immediately. Keratoconus patients now have a better quality of life and vision for many more years, thanks to corneal cross-linking and specialty contact lenses that allow promising options for treatment to open up.
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