Signs to watch for are; redness around the eyes, flaking skin, and crusty skin that usually gets worse when waking up, gritty sensations a eye.
A dermatologist is the best one that will assist you figure out what form of treatment make sure you are using to combat your specific form of hair loss. https://Medium.com/@inspired_kobe_swan_759/how-to-cure-blepharitis-naturally-the-ultimate-guide-f8243db43158