If you see beams around lights, it could indicate a specific condition that not everyone experiences. Consult a doctor if needed.
Have you ever noticed unusual beams of light coming from street lamps or other light sources?
If so, you might be experiencing a visual effect linked to a common eye condition called astigmatism.
This article will explain what astigmatism is, its symptoms, and how it can affect your vision.
What is astigmatism?
Astigmatism is a vision condition that occurs when the cornea or lens of the eye is not perfectly round.
Instead of being shaped like a sphere, these parts of the eye may resemble an oval or a football.
This irregular shape causes light to bend differently when it enters the eye, leading to blurry or distorted vision.
This condition is quite common. Many people have it to some degree, and it can develop at any age.
Some individuals are born with astigmatism.
Others may develop it later in life due to various factors, including injuries or surgeries affecting the eye.
Symptoms of astigmatism
People with astigmatism may experience several symptoms, which can vary in severity.
Blurry vision
Objects may appear fuzzy or unclear, whether they are near or far.
Squinting
Many individuals find themselves squinting to see better, which can lead to eye strain.
Frequent headaches can occur, particularly after extended periods of reading or focusing on screens.
Eye Strain
Prolonged visual tasks can lead to discomfort in the eyes.
Difficulty seeing at night
Night vision may be particularly challenging, with lights appearing to have halos or beams.
If you notice any of these symptoms, it’s essential to consult an eye care professional.
Regular eye exams are crucial, especially for children, who might not recognize that their vision is not normal.
Why do people with astigmatism see beams on lights?
One fascinating effect of astigmatism is how it alters the appearance of light sources.
Many people report seeing beams or halos around lights, especially at night or in low-light conditions.
This happens because the irregular shape of the cornea or lens causes light to scatter in different directions.
This creates those enchanting visual effects.
For some, this phenomenon may seem magical, while others might find it distracting or bothersome.
It’s important to remember that these effects are entirely related to the optical irregularities caused by astigmatism.
Treatment options
If you are diagnosed with astigmatism, there are several treatment options available:
Eyeglasses
Prescription glasses with specific lenses can correct the light distortion caused by astigmatism.
They are often the first line of treatment and can significantly improve your vision.
Contact lenses
For those who prefer not to wear glasses, contact lenses are an option.
Toric lenses are specially designed to correct astigmatism and provide clear vision.
Surgery
In more severe cases or for those seeking a permanent solution, surgical options may be considered.
Procedures like LASIK can reshape the cornea, allowing for better light focus.