Red Eyes: What Causes Them?

The red eyes They are a common and often annoying symptom, which generates discomfort and compromises visual clarity.

This phenomenon can occur for various reasons, including tiredness, irritation, allergies or eye infections.

In particular, those who spend many hours in front of screens or suffer from allergies may be more prone to this problem, repeatedly falling into the typical symptoms which include burning, discomfort and sensitivity to light .

Given the high incidence of eye redness both in those who do not have vision problems and in those who have glasses or contact lenses , we want to explore the causes of red eyes with you and provide you with practical solutions to soothe the discomfort and preserve your visual well-being.

Find out how to keep your eyes fresh and healthy by reading on.

1. Allergies, conjunctivitis or eye infections

As mentioned, red eyes can be caused by various eye conditions, among which the most notable are: allergies, conjunctivitis and infections .

Allergies, triggered by dust, pollen or animal hair, are among the main causes of red eyes. However, among the major causes of red eyes there is also conjunctivitis, both viral and bacterial, characterized by inflammation of the eye membrane and eyelids. It manifests itself with particularly annoying redness, itching and secretions. In addition to these two triggers, eye infections can also contribute to redness, often accompanied by burning and tearing .

The frequency of this problem can vary, affecting anyone who is exposed to allergens or contaminated environments. Of course, those who suffer from seasonal allergies or have a more sensitive immune system may be more susceptible.

To mitigate the disorder, it is essential to identify the underlying cause. For allergies, avoiding exposure to allergens and using antihistamines can help. While in the case of conjunctivitis or infections, it is advisable to consult a professional for diagnosis and appropriate treatment, which may include the use of antibiotic or anti-inflammatory eye drops .

It is important to note that although there are some over-the-counter solutions available, it is always advisable to consult an eye doctor for an accurate assessment and eye allergy remedies suitable.

In some cases, the redness can also be amplified by the action of contact lenses. In this case, it may be appropriate to resort to specific remedies for dry eyes caused by contact lenses .

Whatever the cause, we advise you not to ignore prolonged or severe symptoms, which could lead to more complex conditions.

2. Dry eyes and contact lenses

Red eyes can also be a consequence of dry eyes and, as mentioned above, the prolonged use of contact lenses .

When you suffer from dry eyes, the lack of proper lubrication can lead to irritation and redness of the eyes. Exposure to dry environments, excessive use of digital screens or climatic factors can contribute to this problem, causing eye discomfort and associated redness.

In the case of contact lenses, the lack of good hydration between the lens and the ocular surface can generate irritation, causing redness and discomfort. Therefore, those who spend many hours a day with contact lenses or have naturally more sensitive eyes may be more prone to this condition.

In general, if you suffer from red eyes caused by dry eyes, we recommend using artificial tears to keep the cornea well hydrated. In addition, taking regular breaks from digital screen use, maintaining adequate humidity levels indoors, and limiting prolonged contact lens use can help prevent the disorder.

If red eyes persist or worsen despite these measures, it is essential to consult an eye care professional, who can assess the situation, identify the cause, and recommend a personalized treatment plan.

3. Excessive sun exposure

Red eyes can also occur due to excessive sun exposure , a phenomenon that can occur in various situations. When your eyes are exposed to intense UV rays, such as those from the sun, they can become irritated and red. This is especially evident on days of strong light, when the amount of sun rays that directly hit the eyes increases.

We are all exposed to this risk, but some people may be more sensitive and react with more difficulty. Generally, those who have light eyes or a heightened sensitivity to the elements may be particularly susceptible to eye redness caused by UV rays.

To avoid this annoying inconvenience, it is essential to protect yourself with sunglasses quality.

Sunglasses, in fact, are an effective barrier against harmful UV rays. Added to this is the advantage of being a widespread style accessory, to be chosen based on personal taste and current fashion, always taking into account the technical characteristics of the lenses and the functionality of the frame.

Find, therefore, the right one sunglasses frame for men or women's sunglasses that meet your needs for protection and style.

For her, in a wide range of women's sunglasses you can choose between elegant and functional options, which combine fashion and sun protection. On the other hand, for men, men's frames offer eye-catching designs and sturdiness.

But regardless of gender, make sure your sunglasses meet the standards of UV protection to preserve the health of your eyes from excessive exposure to the sun.

Choosing the right ones remedies for red eyes and using quality sunglasses effectively protects against harmful atmospheric agents and various factors that undermine the health of our eyesight.