Blepharitis can have multiple causes. From natural factors like ageing and skin conditions to things that you have more control over such as hygiene and wearing contact lenses. Here you can find out what causes blepharitis to flare up.
What causes blepharitis?
For most blepharitis sufferers, just like with scalp dandruff, there is no straightforward cause. From skin conditions to old age, below are some of the most common factors that might lead to blepharitis.
Skin conditions such as eczema, rosacea, seborrheic dermatitis may cause blepharitis.
Poor hygiene around the eyes can lead to a build-up of bacteria and Demodex mites at the base of the eyelashes which can cause blepharitis.2
Eyelash follicles and eyelid glands may be blocked by Demodex mites, which may cause blepharitis.3
Contact lens wearers may be at a risk of developing blepharitis.1
Blepharitis becomes more common in older age.
Exposure to dry and dusty environments can cause blepharitis in some people.
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