How to Slow Down the Progression of Glaucoma

Introduction Glaucoma is a chronic, progressive eye disease that damages the optic nerve , leading to gradual vision loss and, in severe cases, blindness . Since glaucoma often develops without noticeable symptoms in its early stages, many people remain unaware of their condition until significant vision loss occurs. While there is currently no cure for glaucoma , early detection and effective management can slow its progression and help preserve vision. In this comprehensive guide, we will explore the best ways to slow down the progression of glaucoma , including lifestyle changes, treatment options, and essential eye care tips. Understanding Glaucoma Glaucoma occurs when intraocular pressure (IOP) rises, damaging the optic nerve . There are several types of glaucoma, but the most common ones include: Primary Open-Angle Glaucoma (POAG): The most prevalent type, developing slowly over time with no obvious symptoms in early stages. Angle-Closure Glaucoma: A less common but more se...

How Dangerous is Epidemic Keratoconjunctivitis (EKC)?

 


Understanding Epidemic Keratoconjunctivitis (EKC)

Epidemic Keratoconjunctivitis (EKC) is a highly contagious viral eye infection that primarily affects the conjunctiva and cornea. It is caused by adenoviruses and can spread rapidly, leading to outbreaks in schools, offices, and healthcare facilities. Unlike common conjunctivitis, EKC has more severe symptoms, longer recovery periods, and a higher risk of complications.

Symptoms of EKC

The symptoms of EKC can be more severe than those of bacterial or allergic conjunctivitis. They include:

  • Redness and inflammation in one or both eyes

  • Excessive tearing and watery discharge

  • Grittiness or foreign body sensation

  • Swollen eyelids

  • Photophobia (light sensitivity)

  • Blurred vision due to corneal involvement

  • Preauricular lymph node swelling (swollen lymph nodes near the ears)

EKC often begins in one eye and spreads to the other within a few days. Symptoms can persist for two to four weeks, making it one of the most persistent forms of conjunctivitis.

How Dangerous is EKC?

1. Highly Contagious Nature

EKC spreads easily through direct contact with an infected person's tears, eye secretions, or contaminated objects such as towels, doorknobs, and medical equipment. It is especially problematic in hospitals and clinics, where improper sterilization can lead to widespread outbreaks. The virus can survive on surfaces for weeks, making it difficult to control.

2. Long Recovery Time

Unlike bacterial conjunctivitis, which can be treated with antibiotics, EKC has no specific antiviral treatment. Symptoms can last up to four weeks, significantly impacting daily activities. The prolonged discomfort and blurred vision can make it difficult to work, study, or drive.

3. Corneal Involvement and Vision Risks

One of the most concerning aspects of EKC is its potential to affect the cornea, leading to subepithelial infiltrates. These small, white spots on the cornea can cause:

  • Persistent blurred vision

  • Glare and halos around lights

  • Photophobia In severe cases, these infiltrates may last for months or even years, requiring steroid eye drops for treatment. Without proper care, EKC can lead to permanent vision impairment.

4. Increased Risk of Secondary Infections

Because EKC weakens the eye's defenses, secondary bacterial infections can occur, further complicating recovery. Improper handling of contact lenses or touching the eyes frequently can increase this risk.

Prevention of EKC

Since there is no cure for EKC, prevention is the best approach. Here are key steps to minimize the risk:

  • Maintain good hygiene: Wash hands frequently with soap and water.

  • Avoid touching or rubbing the eyes: This prevents viral transmission.

  • Disinfect surfaces regularly: Clean doorknobs, keyboards, and shared equipment.

  • Avoid sharing personal items: Towels, eye drops, and cosmetics should not be shared.

  • Use protective eyewear in medical settings: Healthcare professionals should wear gloves and sanitize instruments properly.

  • Self-isolation when infected: Individuals with EKC should avoid crowded places to prevent spreading the infection.

Treatment and Management of EKC

Since EKC is viral, there is no direct cure, but treatments can help relieve symptoms:

  • Artificial tears and lubricating eye drops: Help reduce discomfort.

  • Cold compresses: Soothe inflammation and redness.

  • Topical corticosteroids: Prescribed in severe cases to reduce corneal inflammation (should only be used under medical supervision).

  • Antiviral medications: While not always necessary, some doctors may prescribe off-label antiviral treatments to manage severe cases.

Conclusion

Epidemic Keratoconjunctivitis (EKC) is not just an ordinary eye infection; it is a highly contagious and potentially vision-threatening condition. Its long recovery time, risk of corneal damage, and ease of transmission make it a serious public health concern. Practicing good hygiene, avoiding contact with infected individuals, and seeking medical advice for severe symptoms are crucial steps in managing EKC effectively. If you experience prolonged symptoms or vision impairment, consult an eye specialist immediately to prevent complications.