Blepharitis Download PDF, 2.37MB, PDF Blepharitis refers to inflammation of the eyelids. Such inflammation can be due to bacterial infections (e.g. staphylococcus), parasites (mites) infestations or can be related to other causes such as acne rosacea or seborrheic dermatitis (dandruff). [Please download the PDF file if you are unable to view the image below.]