Hello, My 6 year old son has lost his eyelashes on only his left eye. Both his upper and lower lid has eyelash loss. We noticed this is November and our pediatrician had no knowledge as so why. His blood came back fine. His eyes look normal no red, swelling. He recently went to a local eye doctor which he was diagnosed with blepharitis. He were instructed to wash is eyes 3xs a day and apply eye ointment at bedtime. At the very outer edge he has a few about 10 lashes. Yesterday I counted the lower lid and he is down to 3. Please I hope someone can help our family.