Continuous exposure to electronic device screens, UV rays from the sun and toxins from the environment are the reasons why there have been an increasing amount of cases of visual stress, or asthenia.
This condition is characterized by an uncomfortable sensation of eye fatigue. It’s also accompanied by blurred vision, difficulties in maintaining focus and, in some cases, irritation.
80% of people working in front of computers suffer from it at least once in their lives. In addition, it’s also common among those who strain their eyes in spaces with poor lighting.
However, the most troubling part is that many people ignore their symptoms. Despite the discomfort, they don’t get themselves a timely and appropriate treatment.
For this reason, it’s essential to know how eye stress appears in its initial stages. Then, after identifying it, you should consult a specialist.
1. Dry eyes
Dry eyes are an uncomfortable symptom that, if left untreated, can lead to pain and difficulty with vision.
This condition is caused by a lack of fluids in the lachrymal, a small bone in the eye socket that is responsible for keeping the eyes protected and lubricated.
This leads to an annoying itching and irritable sensation, similar to when small particles fall into the eye.
While it’s a common symptom of exposure to polluted environments, it can also occur because of stress.
2. Itchy eyes
Itchy eyes, also known as eye pruritus, is a reaction that signals a decrease in tear production.
It occurs alongside tear irritation and discomfort in the eyes. Furthermore, it usually increases when activities involving eye strain are carried out.
Visual stress has been linked to some cases of dizziness and lack of coordination. Due to overexertion of the eyes, your energy decreases and fatigue increases.
In this particular case, it’s accompanied by confusion and strong headaches as well as an unhealthy pale appearance and weakness in the extremities.
While some cases of visual stress produce dryness, there are others that cause constant tearing due to the effort that your eyes have to make.
This symptom is usually caused by the presence of particles and substances from the environment that reach the surface of the eyes. However, sometimes it’s a sign of a visual problem.
Whenever this condition occurs, it’s necessary to consult a specialist so that they can ascertain if it’s caused by stress, trauma or an eye pathology.
In addition, strong headaches such as migraines can be an obvious sign of eye strain and fatigue.
This reaction is caused by tension and circulation problems that occur due to an overload of work, even if they go unnoticed,
In these cases, it’s essential to analyze the presence of other symptoms. This is because this condition can occur because of many other reasons.
6. Hypersensitivity to light
People who spend too many hours in front of their computer often have recurring episodes of hypersensitivity to light.
This is due to the stress that the eyes experience because of the lights emitted from electronic screens. In turn, this affects blood circulation and the eyes’ lubricating capacity.
This is also related to a disorder known as photophobia which, in addition to stress, can cause trauma to the cornea.
Spending long hours in front of the screens of electronic devices increases the risk of developing conjunctivitis.
This condition occurs when the conjunctiva becomes inflamed because of the excess work the eyes are subjected to.
However, it should be noted that most cases of this condition are caused by viruses, bacteria and toxins from the environment.
8. Blurred vision
Blurred vision and difficulties in seeing small details are a worrying sign of both eye strain as well as refractive diseases and diseases related to blindness.
After experiencing this symptom, it’s necessary to consult a specialist. This is because it’s an initial sign of visual diseases that require extra treatment.
Most of the time, it’s accompanied by a migraine, tiredness and other symptoms mentioned above.
- In order to prevent all the symptoms of visual stress, it’s essential to take breaks during the day.
- If possible, practice eye exercises several times a day.
- We also recommend getting a good quality of sleep, since rest is essential for maintaining visual health.
- Ideally, you should request regular eye exams. You shouldn’t forget that the recurrence of these symptoms occasionally may be an indication of other diseases.