Sleeping with contact lenses on has a significant impact on the retina and cornea, which can lead to eye diseases over time and, in severe cases, even blindness. As contact lenses come into direct contact with the eyeball, proper sterilization is necessary before wearing them. Additionally, during colds, the eyes tend to have less moisture, making it uncomfortable to wear contact lenses. Therefore, it is recommended to avoid wearing them during this period.
What are the consequences of sleeping with contact lenses on? Some poor-quality contact lenses can affect the metabolism of the cornea and conjunctiva. Therefore, after being compressed overnight, they may cause local inflammation or corneal damage, such as keratitis, conjunctivitis, or corneal epithelial damage, leading to significant eye irritation or vision loss.
What are the precautions for wearing contact lenses? 1. Choose contact lenses from reputable brands with national licensing qualifications. 2. If economically feasible, opt for daily disposable lenses to avoid eye injuries caused by improper storage. 3. Oxygen permeability is an important indicator for contact lenses, so choose lenses with higher oxygen permeability. 4. Avoid the unhealthy habit of wearing contact lenses overnight, as prolonged wear can cause severe corneal hypoxia. Suddenly removing them after continuous hypoxia can cause severe symptoms such as transient corneal edema.