Conjunctivitis
What is Conjunctivitis?
Conjunctivitis, commonly known as pink eye, is an inflammation of the conjunctiva, the thin, transparent membrane that covers the white part of the eye. It is a very common eye condition, and it can affect people of all ages. The most common signs and symptoms of conjunctivitis are redness, irritation, and a burning sensation in the eyes, as well as itchiness, crusty eyelids, and watery discharge.
Conjunctivitis can be caused by a viral or bacterial infection, allergies, irritants such as dust, chlorine, or smoke, or a foreign body in the eye. In some cases, conjunctivitis may also be caused by a serious underlying medical condition, such as an immune disorder or a sexually transmitted infection.
Treating Conjunctivitis
Treatment of conjunctivitis depends on the underlying cause. If the conjunctivitis is caused by a bacterial or viral infection, an antibiotic ointment or drops may be prescribed. For allergy-related conjunctivitis, the doctor may prescribe antihistamine drops or an anti-inflammatory medication. If the cause of the conjunctivitis is unknown, the doctor may prescribe lubricating drops or artificial tears to relieve symptoms.
In some cases, self-care measures can help to relieve symptoms of conjunctivitis. These measures include:
- Keeping the eye area clean by washing it with warm water several times a day
- Avoiding rubbing or touching the eyes
- Applying cold compresses to reduce itching and burning
- Notifying close contacts if the conjunctivitis is caused by a contagious infection
Preventing Conjunctivitis
The best way to prevent conjunctivitis is to practice good hygiene, such as:
- Washing your hands often, especially before touching your eyes
- Avoiding sharing personal items, such as towels, washcloths, or cosmetics
- Not using contact lenses until the conjunctivitis is gone
- Refraining from wearing contacts in swimming pools or hot tubs
If you or someone in your family has conjunctivitis, be sure to contact your doctor for diagnosis and treatment. Prompt treatment is important to help prevent the spread of infection and keep your vision healthy.