Not only dark circles, sleepless nights can damage your vision
In this week’s health 6/6, we find out how disrupted sleep can cause severe corneal damage and vision problems.

We often underestimate sleep power. Our life is shaped around the Udham – the idea that if you remember, you lose. But sleep is much more powerful as we give for it.
Subtle, free and easily ignored, this is the foundation on which our health and body functions relax. A restless night is enough to throw the system out of the balance, and even the strongest cup of coffee can only mask damage for so long.
Finally, the body demands surrender, let off the blind closure, shut down the lights, slide under the blanket, and let the mind slip into that uninterrupted state of rest. This cool process is one of the most powerful forms of treatment to us.
The restoration effects of sleep are beyond weight regulation, clean the brain, and detox the body.
Sleep and eyes: an unseen connection
It also plays an important role in eye health. We often consider fatigue, red or a simple side effect of sore throat, can actually indicate something deepening.
Prolonged sleep deficiency is not only associated with metabolic dysfunction, but also increases the risk of severe corneal disorders.
“Most of us think about sleep as fuel for the brain and body, but your eyes also depend on it,” Dr. Mustafa Parekh, Eye Plateer, Saf Hospital, says Mumbai.
Sleep, he explains, is like food for the eyes, especially for the cornea, a transparent surface that focuses our vision.
“During sleep, the cornea is bathed in a tear film, a nutritious layer rich in oxygen and essential nutrients. This process keeps the cornea healthy and repairs the subtle damage caused by daily. While seven to eight hours of sleep is generally recommended for overall health, research shows that the eyes are said to have a minimum of four hours of sleep and reinstatement.
When this treatment is interrupted, problems arise.
The recurrent corneal erosion, which breaks small, painful on the corneal surface, are often seen in those who are deprived of sleep.
People wake up with the eyes that feel sensitive to sore throat, gritty or light. Left uncontrolled, it can progress in more severe issues such as corneal ulcers or keratopathy, both can endanger long -term vision.
Real treatment is in comfort
A night of poor rest can make the eyes feel dry and irritable. For temporary relief, many arrive to lubricate eye drops, but as Dr. Parekh has insisted, the correct solution is consistent, comfortable sleep.
The routine of a stable sleep, the screen exposure decreases before the bed, and a comfortable environment is small but necessary steps towards protecting both vision and overall health.
Ignoring signs can prove expensive. Constant eye pain, blurred vision, or sensitivity to light should not be increased. An ophthalmologist can help diagnose and treat underlying conditions before leading irreversible damage.
The message is simple yet deeper: your eyes require sleep like your brain and body. Four hours of uninterrupted comfort can be bare minimum for corneal recovery, but a full night sleep is the best protection for long -term eye health.
Dr. Parekh says, “Treat sleep not as a luxury, but as an essential part of eye care.”