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6 causes of red eye that most often Occur

Not just feels uncomfortable, red eyes can also interfere with your daily activities. In fact not only that, this condition will also interfere with your appearance. Thus, what causes red eyes? How to know the answer in this article.


The various causes of red eye

1. Conjunctivitis

Conjunctivitis or are also often referred to as pink eye is the most common eye infection and contagious. This condition occurs when the conjunctiva, i.e. transparent membrane covering the eyeball and the inside of the eyelid suffered an infection. This makes the blood vessels in the eye becomes irritated and swollen, making the eyes look reddish.

Because of the contagious nature of konjungtivitas, then you must get treatment as early as possible to avoid transmission to other people.

2. Dry Eye

Dry eye syndrome occurs when the tear gland does not produce enough a lot of the liquid eyes, both in terms of quantity and quality, to lubricate your eyes. As a result, it makes your eyes so dry and irritated skin so it looks flushed.  

You can give a drug drop of artificial tears or eye (artificial tears) each 2-3 hours or in accordance with the petujuk listed on the packaging, to help alleviate this condition.

3. Allergic reaction

Red eyes are often referred to as eye allergies. This happens because a common reaction of allergies is a red eye. When your immune system reacts against foreign substances, such as dust, pollen, animal fur, there are certain chemicals in makeup or contact lens solution, your body naturally releasing histamine as an attempt to counter the causes of allergens . As a result, histamine causes the eye to dilate vessels so as to make your eyes red and watery.

Avoid all the things that can trigger allergies and medications antihistamines can help relieve allergic reactions you have experienced.

4. Tired eyes

Too long staring at the screen of the monitor, TV or mobile phone will make you unconsciously rarely blinking. In fact, flashing is one of the natural way for the damming of your eyes so that it can prevent dry eye and red.

To reduce the risk of tired eyes due to constantly focus on the computer screen, you can use the goggles anti radiation that is specially designed to protect the eyes from exposure to the rays of the computer and apply the rules of 20-20-20.

Rule 20-20-20 recommends that you turn away from the screen of the monitor once every 20 minutes and rest your eyes for 20 seconds to look at the object the objects which are about 20 feet (6 meters). If necessary, you can also shed eye drug or artificial tears to Your eyes damming.

5. Injuries in the eyes

Trauma or injuries on the eyes caused by accident, exposure to foreign objects or chemical substances, recently had surgery, small scratches that cause corneal abrasions or burns, also could be the cause of red eye.

This happens because the blood vessels in your eyes to widen to circulate more blood to the site of the injury so that the healing process can run faster. Widening or sometimes damages the blood vessels in the eye which causes your eyes so visible redness.

That is why, if there is a foreign object accidentally come in and hurt my eyes, immediately encountered a doctor to ensure that you get the medical treatment to suit your needs.

6. Certain medical conditions

In addition to the various causes that are already mentioned above, the redness of the eyes sometimes can be indicative of a more serious eye diseases, such as uveitis or glaucoma. That is why, if Your red eyes continued or worsening thus, immediately consult a doctor for proper diagnosis and treatment.