What complications can result from blepharitis?

What complications can result from blepharitis?

Blepharitis cannot be cured; however it can be treated and controlled through proper eyelid hygiene. Left untreated, blepharitis may lead to other more serious eye conditions, including corneal problems, which may be significant.

Complications include:

• Chalazion. A chalazion is a small, painless eyelid swelling.
• Corneal ulcer (keratitus). A sore on the cornea can result from prolonged infection or eyelid swelling.
• Eyelash issues. Eyelashes may shed, grow in odd directions, or lighten as a result of chronic blepharitis.
• Pink eye. Some types of blepharitis may turn into chronic pink eye.
• Sty (stye). A sty (stye) is a red, painful eyelid bump near the eyelashes.
• Tear film issues. Tears exist in a delicate balance of mucous, oil and water to keep eyes moist and protected. If skin or oily debris accumulate and cause irritation, dry eyes or excessive tearing can result.