basically I am a chronic Blepharitis sufferer and I have been doing some research to come up with the cause of my problem and I would appreciate if you could let me know what you think about my ideas

So.. There is evidence that Blepharitis is linked to Rosacea (e.g. there are articles at Review of Optometry and Bloodshot eyes)

Also, there is evidence that Rosacea is linked to allergies (there is another article at Allergy Advice )

Could it be that most cases of Blepharitis are caused by hidden allergies ? What do you think ?

Thanks for your time