Isha Netralaya | Best Eye Hospital in Mumbai & Pune | Eye Specialist
Fungal keratitis is a serious infection of the cornea (the clear front layer of the eye) caused by fungi.
The cornea plays a vital role in focusing light for clear vision. When it gets infected, vision can be affected quickly and severely.
Fungal keratitis is more common in tropical and agricultural regions and can progress rapidly if not treated on time.
It is a medical emergency and requires prompt eye care to prevent vision loss.
Fungal organisms can enter the eye when the cornea is damaged or weakened.
Common situations include:
Injury to the eye with plant matter, soil, or dust
Farming or outdoor work exposure
Improper use of contact lenses
Long-term use of steroid eye drops
Poor eye hygiene
Weak immune system or diabetes
Once fungi enter the cornea, they multiply and cause inflammation and ulceration.
The most common fungi involved include:
Fusarium
Aspergillus
Candida
These fungi are commonly found in soil, plants, and organic matter.
Symptoms may develop slowly but worsen rapidly:
Redness of the eye
Eye pain or discomfort
Excessive watering or discharge
Blurred or reduced vision
Sensitivity to light
White or grey spot on the cornea
Feeling of something stuck in the eye
⚠️ Do not ignore symptoms after eye injury—especially with plant or soil exposure.
You are at higher risk if you:
Work in farming or construction
Have had an eye injury with vegetative matter
Use contact lenses improperly
Have diabetes or low immunity
Use steroid eye drops without medical advice
Early medical attention can prevent severe complications.
Diagnosis is done through:
Detailed eye examination
Corneal scraping to identify fungal organisms
Microscopic and laboratory tests
Early diagnosis is crucial for successful treatment.
Treatment depends on the severity and depth of infection.
Antifungal eye drops are the mainstay of treatment
Drops may be required frequently, even hourly
Oral antifungal medicines may be added in severe cases
Treatment duration is usually long (weeks to months)
⚠️ Steroid eye drops should not be used unless specifically advised by an eye specialist.
Surgery may be required if:
Infection does not respond to medicines
The cornea becomes severely damaged
There is a risk of corneal perforation
Surgical options may include:
Therapeutic corneal procedures
Corneal transplant in advanced cases
Early treatment reduces the need for surgery.
If not treated early, fungal keratitis can lead to:
Corneal scarring
Permanent vision loss
Corneal perforation
Secondary glaucoma
Need for corneal transplant
Healing is slow and gradual
Vision may take time to improve
Regular follow-ups are essential
Strict medication compliance is critical
Even after recovery, vision may not return fully if scarring occurs.
Wear protective eyewear during outdoor or agricultural work
Avoid self-medication with steroid eye drops
Maintain proper contact lens hygiene
Seek immediate eye care after any eye injury
Eye injury with plant or soil matter
Red, painful eye with reduced vision
White spot on the cornea
Symptoms worsening despite treatment
🚨 Early treatment can save vision.
Healing time can vary from a few weeks to several months, depending on the severity of the infection and the timeliness of treatment.
No, fungal keratitis is not contagious and cannot be spread from person to person.
If left untreated or if treatment is delayed, fungal keratitis can cause permanent scarring of the cornea, leading to vision loss.
It’s important to wait until your eye has fully healed and get approval from your eye doctor before resuming contact lens use. You may need to replace your old lenses and cleaning solutions to avoid reinfection.
Seek immediate medical attention from an eye care professional. Early diagnosis and treatment are crucial in preventing serious complications.