Contact lenses are one of the most popular types of eyewear in the world, but like any other type of eyeglass, they come with their own set of risks. Here are a few of the most common adverse effects of contact lenses, as well as ways to avoid them:

1. Dryness and irritation: Contact lenses can cause dryness and irritation in the eye due to the artificial substances that are used to make them. To prevent this, always use a soothing eye cream before wearing your contacts, and make sure to switch to a new set every couple of weeks to keep your eyes healthy.

2. Eye infection: If you develop an eye infection due to contact lens wear, be sure to seek medical attention as soon as possible. Contact lens wearers are at an increased risk of developing eye infections, as the lenses can act as a breeding ground for bacteria. If left untreated, an eye infection can lead to vision loss and even blindness.

If you develop an eye infection, take the following steps to prevent further damage:

– Remove your contact lenses and flush them with cool water immediately if you develop a sore or red eye.

– Apply antibiotic ointment to the infected area two times a day and keep it in place overnight.

– If your vision is impaired, see a doctor.

 3. Corneal Abrasion: Injuries to the cornea can be serious and can lead to several complications. Most often, these injuries occur when the eye is hit with something sharp, such as a piece of glass. If not treated quickly, these injuries can lead to permanent blindness.

Corneal abrasions can be caused by several things, including contact with harsh chemicals or particles, trauma from falling or being hit, and even contact with water or other liquids. In most cases, the extent of the damage depends on how severe the abrasion was at the time it occurred.

If you or someone you know has experienced a corneal abrasion, it is important to seek medical attention as soon as possible. By following proper care.