Causes, Symptoms, and Prevention of Red Eyes

Causes and Symptoms of Red Eyes

and How to Prevent Them

If you look at electronic devices for a long time or build up fatigue, you may experience red eyes, and because it is a common symptom, it can be easy to take lightly.

There are various causes of eye redness. In many cases, it improves over time, but if the symptom is caused by an eye injury or disease, treatment may be necessary.

Let’s take a look at what causes red eyes and how to prevent the symptom.

First, when the eyes are irritated, they can become red. This can happen when foreign substances such as dust get into the eyes.

Also, if you rub your eyes with your hands or wear contact lenses, the irritation can cause your eyes to become red.

In addition, reading for long periods of time or using digital devices such as smartphones can cause eye strain, which may lead to redness from irritation.

You may also experience red-eye symptoms due to subconjunctival hemorrhage. If there is a red spot on the white part of the eye, the cause may be bleeding beneath the conjunctiva or from tiny blood vessels in the sclera.

In the case of subconjunctival hemorrhage, it can occur when eye pressure increases due to high blood pressure or coughing, or because of hemorrhagic diseases.

The eyes can also become red due to allergic conjunctivitis. Pollen, house dust mites, pet hair, and other allergens can cause the whites of the eyes to become bloodshot.

When allergic conjunctivitis occurs, the eyes may become red and bloodshot, and you may feel a burning pain as well as itching.

You may also have more eye discharge than usual and tear up a lot, and in severe cases, the eyelids may swell so much that it becomes difficult to open the eyes.

This symptom can also appear due to uveitis. If uveitis develops because of overwork or stress, symptoms such as eye redness and eye pain may occur.

Even when the eyes are dry, they can easily become red. If your eyes feel dry and gritty and become bloodshot, it may be a symptom caused by dry eye syndrome.

Because red eyes can appear for many different reasons like these, it is a good idea to manage them properly to help prevent symptoms.

In daily life, it is best to avoid actions that irritate the eyes. When wearing contact lenses, they should be thoroughly disinfected before use, and care should be taken not to wear them for too long, which can help prevent symptoms.

Also, to help prevent allergic symptoms, it is good to wash your hands thoroughly after going বাইরে and be careful not to touch your eyes with your hands.

In addition, to help prevent dry eyes, it is good to reduce the use of electronic devices such as smartphones and TVs, and it is helpful to make a conscious habit of blinking.

We looked at the various causes of red eyes and how to prevent the symptom. Please use this information to take care of your eye health.