Many people wear contact lenses and suddenly happening to see things blurry and foggy.In fact, there are many reasons for this,don't be too scared and worried,you can check it yourself one by one according to the following reason.
The degree of contact lenses can directly affect the clarity.If the eye degree has increased,the corrective effect of the original contact lens will be worse,causes frequent blurred vision.In this situation,you need to re-examine optometry,confirm the change of eye degree,and make timely adjustments.Also pay attention to protect eyesight,and reasonable use of the eye,prevention continues to increase the degrees.
Precipitate deposits on the lens,will also affect transparency.Precipitates such as proteins and lipids are the products of normal metabolism of the eye,if you wear contact lenses for a long time,inevitably, protein precipitation will remain on the lens,can affect vision and increasing foreign body sensation.You can try to remove the lens for thorough cleaning,or check if the lens has reached the replacement period.
Just started to wear contact lenses generally takes several days to run in,there may be ambiguity before it has been adapted.This is because the eyeball is not used to the existence of the lens.In addition, the lens will hinder corneal respiration to a certain extent.It may cause short-lived blurring When looking at distant and near rapid changes.Therefore, to prevent eye fatigue,avoid staring at the same place for too long.
If there is not only blurred vision, but also there are other symptoms that appear,does not rule out the possibility of eye disease.You can take a few days to observe,if symptoms have not been alleviated or even worsened,never use drugs casually,you must go to the hospital for treatment as soon as possible.