A 20-year-old woman was left completely blind after making a common daily mistake: showering with her contact lenses in. Grace Jamison lost her sight to a severe parasitic infection while living in the Dominican Republic.

The simple act of washing exposed her eyes to Acanthamoeba. This microscopic amoeba is commonly found in tap water, well water, and lakes globally.

According to the US Centers for Disease Control and Prevention, soft contact lenses can be affected by water. They can swell, change shape and stick to the eye when worn during aquatic activities or normal washing routines.

This fluid absorption can cause lenses to swell, alter their shape, and stick tightly to the cornea. The resulting mechanical friction can create tiny corneal scratches on the eye's surface.

These microscopic abrasions can make it easier for dangerous microorganisms to penetrate the delicate eye tissue. Once inside, they trigger severe localised infections that seriously threaten a person's overall visual health.

Medical Diagnosis and Treatment

Once pathogens breach the corneal layer, Acanthamoeba keratitis can begin to develop rapidly. This condition causes intense ocular pain, severe tissue swelling, and extreme light sensitivity.

Jamison experienced mild itching and extreme redness after showering with her contact lenses in. She said an early misdiagnosis by an optometrist resulted in a prescription for topical steroid drops.

Rather than resolving the infection, topical steroids may have suppressed her localised immune response. The treatment may have worsened the condition and contributed to further tissue damage.

The damage to her vision was reportedly caused by an intense inflammatory response. This rapid disease progression caused severe corneal scarring.

Jamison lost her vision completely and remained in total darkness for nearly four months. Her extreme light sensitivity required her bedroom to be completely blacked out for comfort.

During this difficult period, she underwent intensive therapy involving highly painful antimicrobial eye drops. Her doctor referred to these aggressive medications as 'poison eye drops' due to their intensity.

These drops caused severe burning and left rash-like tear tracks down her face. Despite the intense pain, the treatment was absolutely necessary to halt the parasitic infection.

Living With Vision Loss

The sudden blindness forced Jamison to rethink her previously active and independent lifestyle. Even ordinary tasks like eating became incredibly difficult because she could not see her plate.

The infection in her left eye was less severe, allowing her to eventually regain functional vision using glasses. However, extensive permanent scarring left her unable to see out of her right eye.

Sharing her ordeal online, Jamison expressed disbelief at how a simple shower ruined her vision. 'I never imagined that something I did so casually could ultimately cost me my eyesight,' she stated.

Ophthalmic Safety Practices

Preventing sight-threatening parasitic infections requires keeping contact lenses entirely away from all water sources. Medical specialists stress that wearers must always remove their lenses before showering, bathing, or swimming.

Washing your face with lenses in can trap harmful waterborne microbes against the eye. Proper daily hygiene remains the proven method to significantly lower the risk of catching an infection.

Safe habits include using fresh, prepared lens solution to clean and store equipment daily. Wearers should wash their hands with soap and thoroughly dry them before touching their lenses.

Wearers should replace the storage solution daily and never reuse old liquid. Wearers must also strictly avoid sleeping in contact lenses to prevent irritation and dangerous tissue damage.

If contact lenses accidentally touch water, wearers should discard them immediately. Alternatively, they can perform a deep overnight disinfection with an appropriate contact lens disinfecting solution before wearing them again.

Jamison uses her platforms to raise awareness about proper contact lens hygiene. She consistently reminds followers that simple everyday habits can carry surprisingly severe medical risks.


Frequently Asked Questions

  • What is Acanthamoeba keratitis?
    Acanthamoeba keratitis is a severe eye infection caused by a microscopic amoeba found in water, which can lead to blindness if not treated properly.
  • Why should contact lenses be removed before showering?
    Contact lenses should be removed before showering to prevent exposure to waterborne microbes that can cause serious eye infections.
  • What should I do if my contact lenses touch water?
    If contact lenses touch water, discard them immediately or perform a deep overnight disinfection with sterile solution before using them again.