Smartphone sight issues are also called cellphone blindness or Transient Smartphone Blindness (TSB), and these occur when people use phones in dark places. This makes one eye used to light and the other one to dark. When the light goes out, the eye used to the light can’t adapt fast, so vision goes out for some time. 

Scientists think TSB happens because each eye is sensitive to light in different ways. Asking lots of questions can help tell if the quick vision loss is from TSB or from other, more severe eye sicknesses. This is key because TSB may have similar symptoms with other eye problems. 

Reasons and signs 

The first report of “cellphone blindness” was seen in 2016. It happens when someone uses a phone in the dark, with one eye on the bright screen and the other in the dark. Loss of vision in one eye with no pain is a key sign. It’s brief and for a short period, though vision comes back fast. Cellphone blindness was reported by a 68-year-old woman too. 

What May Happen 

Losing vision in one or both eyes can be scary for anyone. But usually, the vision comes back to normal in around 10 to 15 minutes. So, in this sight issue, there are no long-term health fears. 

Time and healing 

Cell phone blindness is a quick process, with vision coming back in minutes. Furthermore, some research says that it can take 30 minutes to fully adjust to dark places after bright light, but this is rare. 

When to Get Help 

Though it goes away quickly, and the sight comes back to its normal processing, if vision loss lasts long or comes with pain, then you should consult a doctor. This helps rule out other issues. 

Tests for Cellphone Blindness

To know if you are truly facing this problem, you can pay a visit to a doctor, discuss the symptoms, and get a regular check-up of your eyes. No extensive tests are usually needed to see if you are a patient or not. 

Avoidance and Care 

To stop this, take breaks from screens. Also, follow the 20-20-20 rule: look away from the screen every 20 minutes, for 20 seconds, at something 20 feet away. 

Cell phone blindness is odd but can be managed. Learning about it and taking care keeps eyes safe. Knowing when to seek help and how to ease eye strain is key in a world full of screens. 

Mallika Sadhu

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Mallika Sadhu is a journalist committed to revealing the raw, unfiltered truth. Mallika's work is grounded in a dedication to transparency and integrity, aiming to present clear and impactful stories that matter. Through comprehensive reporting and honest storytelling, she strives to contribute to provide narratives that genuinely inform and engage. When not dwelling in the world of journalism, she is immersed in the colors of her canvas and pages of her journal.

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