Blepharitis

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Blepharitis
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Blepharitis

• Blepharitis is kind of inflammation that further
  affects the eyelids. Blepharitis generally
  involves the part of the eyelid where the
  eyelashes grow. Blepharitis commonly happens
  when tiny oil glands located near the base of the
  eyelashes malfunction. This leads to inflamed,
  irritated and itchy eyelids. There are most of
  the diseases and conditions present that can
  cause blepharitis. Sometimes, blepharitis is a
  chronic condition that is very difficult to
  treat. Blepharitis can be uncomfortable and may
  be unattractive at times, but it generally
  doesn't cause permanent damage to your eye sight.

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Causes of Blepharitis

• The exact cause of blepharitis is still not
  known. Factors linked with the development of
  blepharitis include 
• Seborrheic dermatitis dandruff of the scalp and
  eyebrows
• A bacterial infection
• Malfunctioning oil glands in your eyelid
• Rosacea a skin condition which is characterized
  by facial redness
• Allergies
• Eyelash mites or lice
• Certain medication the severe acne medication
  isotretinoin (Amnesteem, Claravis, Sotret) can
  lead to an increase in bacteria on the eyelids
  and can affect tear production
• Blepharitis can be caused by a combination of
  factors. 

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Complications

• If you are having blepharitis, you may also
  experience 
• Eyelash problems - Blepharitis can cause your
  eyelashes to fall out or grow abnormally
  (misdirected eyelashes).
• Eyelid skin problems - Scarring can happen on
  your eyelids in response to long-term
  blepharitis.
• Excess tearing or dry eyes - Abnormal oily
  secretions and other debris shed from the eyelid,
  such as flaking associated with dandruff, can
  accumulate in your tear film water, oil and
  mucus solution that forms tears.
• Sty - A sty is an infection that is formed near
  the base of the eyelashes. The result is a
  painful lump on the edge (generally on the
  outside part) of your eyelid. A sty is usually
  most visible on the surface of the eyelid.

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Complications
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• Chalazion - A chalazion is occurred when there's
  a blockage in one of the small oil glands at the
  margin of the eyelid, just behind the eyelashes.
• Chronic pink eye - Blepharitis can lead to
  recurrent bouts of pink eye (conjunctivitis).
• Injury to the cornea Regular irritation from
  inflamed eyelids or misdirected eyelashes may
  cause a sore (ulcer) to develop on your cornea.
  Insufficient tearing could predispose you to a
  corneal infection.

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Symptoms of Blepharitis

• Blepharitis symptoms and signs include 
• Watery eyes
• Red eyes
• A gritty, burning sensation in the eye
• Eyelids that appear greasy
• Itchy eyelids
• Red, swollen eyelids
• Flaking of the skin around the eyes
• Crusted eyelashes upon awakening
• Eyelid sticking
• More frequent blinking
• Sensitivity to light
• Eyelashes that grow abnormally (misdirected
  eyelashes)
• Loss of eyelashes

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Treatments

• Treatment for blepharitis can include 
• Cleaning the affected area regularly - Cleaning
  your eyelids with a warm washcloth can help
  control signs and symptoms. Self-care measures
  may be the only treatment necessary for most
  cases of blepharitis.
• Antibiotics Eye drops containing antibiotics
  applied to your eyelids may help control
  blepharitis caused by a bacterial infection. In
  certain cases, antibiotics are administered in
  cream, ointment or pill form.
• Steroid eye drops or ointments Eye drops or
  ointments containing steroids can help control
  inflammation in your eyes and your eyelids.

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Treatments
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• Artificial tears - Lubricating eye drops or
  artificial tears, which are available
  over-the-counter, may help relieve dry eyes.
• Treating underlying conditions - Blepharitis
  caused by seborrheic dermatitis, rosacea or other
  diseases may be controlled by treating the
  underlying disease.
• Blepharitis rarely disappears completely. Even
  with successful treatment, relapses are common.

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