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Dry eyes: Eye drops help with the treatment

Dry eyes are one of the most common eye problems. They can be treated with eye drops.
Photo: © PeJo -
  1. Ophthalmology
  2. Dry eyes: causes and symptoms
  3. Eye drops: Do not use preservatives
  4. Tips for protection against dry eyes


Dry eyes are among the most common eye problems and are usually characterized by a reddening of the organ of vision. What you should consider when treating this problem with eye drops and with which tips you can additionally protect your eyes from dehydration, you can read here.

Dry eyes: causes and symptoms

Cause of dry eyes are usually disorders of tearing. However, factors such as frequent VDU work, low humidity or the use of contact lenses can also promote dry eyes. The cause is also the improper use of so-called "whiteners" in question, which should actually reduce the redness of the eye. Eye preparations should therefore only be used according to the prescription of your doctor.

Eye drops: Do not use preservatives

Generally you should avoid eye drops with preservatives for treatment. Eye drops containing, for example, the common preservative benzalkonium chloride, can cause chronic inflammation of the ocular surface if used continuously. This is especially true if you have dry eyes or cataracts. The preservatives contained in the drops should prevent the proliferation of fungi or bacteria in the liquid. They are prescribed by law for eye drops that are used for prolonged treatment beyond the 24-hour mark.

Tips for protection against dry eyes

If you have an office job with regular screen work, you should take more frequent breaks and consciously blink. So the tear film is evenly distributed over her eyes . Also, protect your eyes from drafts and outdoors from UV rays by wearing sunglasses. Proper nutrition can also help to keep your eyes moist: for example, eat vegetables such as spinach, brussels sprouts, broccoli, corn or kale - these types of vegetables contain lutein. It is a natural dye that is important for vision and also protects the eyes from damage.