Eye Strain is an umbrella term
that denotes a number of symptoms that relate to the extended use of eyes as
well as discomfort that may come from excessive smartphone and computer use.
This condition may or may not lead to significant eye damage and is usually
characterised by blurry vision, headaches and a feeling of dryness in the eye
as you blink less which creates less tears. This may happen due to the extended
use of the eye when you are following objects on a screen or staring at a
screen for too long. So, is eye strain the cause of your headaches?
Find out more in
this article.
Causes: Eye Strain or Asthenopia is caused by
concentrating on visually intense tasks like reading from texts that have a
fine print, the use of computers and other screens for prolonged periods, and
trying to focus on objects in the dark. This can lead to distress of the
muscles in this area which can also cause eye strain leading to a variety of
symptoms including double imagery and even headaches and mild migraine like conditions.
Eye Muscle
Imbalance: When there is eye
strain which leads to headaches, it can also give rise to eye muscle imbalance
which makes it difficult to concentrate with both eyes at the same time. In
such cases, one may need bifocal glasses so as to fix the issue and prevent
such debilitating headaches to remain on a persistent basis.
Diagnosis: Digital eye fatigue and ocular eye strain
leading to headaches can be diagnosed by a doctor with the help of regular eye
examinations. In any case, one should have the eyes checked at least once a
year. This is especially important if your job involves sitting in front of the
computer screen for prolonged hours.
Symptoms: There are a variety of symptoms of these
headaches that are caused by eye strain. Apart from blurry vision which does
not allow the patient to see properly and clearly without glasses, it can also
cause headaches with symptoms like nausea and
sensitivity to light. Retinal or eye migraines do not necessarily have to come
with headaches, but the pressure can be painful enough.
Treatment: To begin with, the best form of treatment
for headaches born from eye
strain includes prevention which can be done by getting plenty of rest and
sleep even as we limit the hours spent in front of the screen. One can also
lower the resolution of the screen and make it more ambient. Also, the screen
should be placed at a considerable distance from the eyes.
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