Question

What is the rare infection that can occur if contact lenses are not properly cleaned?

1) Conjunctivitis
2) Keratitis
3) Glaucoma
4) Cataracts

Answer 1

The rare infection that can occur if contact lenses are not properly cleaned is keratitis. Proper care of contact lenses and avoiding wearing lenses overnight can greatly reduce the risk of infection.

Step-by-step explanation:

The rare infection that can occur if contact lenses are not properly cleaned is keratitis. Keratitis can have many causes, but bacterial keratitis is most frequently caused by Staphylococcus epidermidis and/or Pseudomonas aeruginosa. Contact lens users are particularly at risk for such an infection because these bacteria adhere well to the surface of the lenses. Proper care of contact lenses and avoiding wearing lenses overnight can greatly reduce the risk of infection. Prompt and aggressive treatment with antibiotics is important if infection occurs.