Health & Prevention

Find out everything you need to know about proper eye care and how to keep your eyes healthy.

Working in tandem with our brain, our eyes allow us to experience our environment in a way unrivalled by any other organ. And each of us experiences our environment in a very different and personal manner: everyone sees differently! What we see is not only determined by how well we can see, but also by what we actually want to see – our personal preferences, experience and memories all play a key role in what we perceive. We perceive around 80 percent of the world via our eyes.

But there's much more to it than that: our eyes are often said to be the window to our soul, and for good reason too. They also reflect how we’re feeling – whether we’re happy, sad, stressed or tired, for example. And this can even influence the quality of our vision. If we are stressed during an eye examination, the result will be different from that obtained when we are relaxed and in a good mood. And what we see during the daytime also accompanies us throughout the night. While we sleep, we process images that we saw when we were awake. Even embryos in the uterus can perceive light.

So it’s important for us to protect our eyes and take care of them any way we can. In other words, regular eye examinations are a must.

 

Our eyes face different challenges in the modern world

These days, our constant use of desktop computers, laptops, smartphones, tablets or even just watching television means that our eyes are focused at the same distance for much longer than they used to be. This may result in eye strain, headaches, a sore back or a stiff neck at the end of the day.

There is some debate about whether eye training is effective. However, we can say one thing for sure: if we focus our eyes on something a short distance away (like a computer) for long periods of time, we should ensure that we take short breaks during the day to allow them to recover. There is an easy way to do this: simply look into the distance at regular intervals without focusing on anything in particular – for five minutes every hour if you can.

And this not only applies to adults: if children are to develop their full visual potential, they need to subject their eyes to as many different stimuli as possible in both the near and far ranges. It is now a well-known fact that the incidence of short-sightedness or myopia is higher in children who spend too much time doing close-up activities like reading, painting or playing games on a tablet or desktop computer.

Exercise, daylight and a balanced diet are just as important for our eyes as for our general health. Make sure you drink enough water during the day. An unbalanced diet (too much acid and food lacking in vitamins and nutrients), smoking, medication and a lack of exercise are bad for our eyes. Circulatory disorders are now seen as the main cause of many eye diseases. Too much direct sunlight can also damage our eyes. Take the appropriate precautions – your eyes will thank you for it.

Laser Vision Correction How laser eye surgery can improve vision quality

Jun. 1, 2022

Why Good Vision Is So Important If one sense is missing, the other senses have to compensate. The eyes play an important role here.

Health + Prevention Oct. 16, 2017

Tags: Prevention

The ZEISS Online Vision Check How well do you see contrast and colours? Check your vision quickly and easily here!

UV protection in daily life

Windowpanes, clothing and glasses – What blocks UV light? What doesn't?

Health + Prevention Jul. 27, 2018

Tags: Sunglasses

What sunglasses are right for your favorite activity?

There's a perfect pair of sunglasses for any occasion.

Health + Prevention Jul. 27, 2018

Tags: Sunglasses

UV protection and glare protection

What’s the difference?

Health + Prevention Jul. 6, 2018

Tags: Sunglasses

When do you need to protect your eyes from UV light?

Optimal UV protection for all seasons.

Health + Prevention May 28, 2018

Tags: Sunglasses

The Benefits and Downside of UV Light

Why is it important? What are the risks?

Health + Prevention May 3, 2018

Tags: Sunglasses

First aid for eye sunburn

How to identify sunburned eyes and what to do about it

Health + Prevention Apr. 16, 2018

Tags: Sunglasses

Swollen eyes, dark circles, red and burning eyes

Everything you need to know about possible causes and how to avoid them.

Health + Prevention Jan. 19, 2018

Tags:

Moderate to dense cataracts

Everything you need to know about operations, treatments and preventive measure.

Health + Prevention Dec. 21, 2017

Tags:

My Vision Profile Determine your personal visual habits now and find your individualized lens solution.
Find a ZEISS Eye Care Professional.