Ophthalmology..983 Mar. 903:279-90. surd Ophthalmol. 1985 Sep-Oct. 302:127-40. Clinical Presentation and Microbial Analyses of Contact Lens Keratitis; an Epidemiologic Study. Lenses worn for lengthy periods of time can block oxygen from getting to the cornea, making it more vulnerable to infections. Corneal ulcers are a serious problem and may result in loss of vision or blindness . “The most common cause is trauma.” Deep ulcers extend into or through the stoma and can result in severe scarring and corneal perforation. Ask about your contacts: Do not wear contact lenses until your healthcare provider says it is okay.
A contact lens may rub against the eye's surface, creating slight damage to the epithelium that may enable bacteria to penetrate the eye. Is that normal? non-infectious keratitis.acupuncture for pregnancy src="http://byebyedoctor.com/wp-content/uploads/2011/02/corneal-ulcer-pictures-2.jpg" title="Corneal ulcer" alt="Corneal ulcer" width="300" align="right"/>