The truth is yes, it seems beyond belief but possible. As we all know that eyeliners are made of chemicals, particularly for some of low quality, which contains many impurity substances that stimulate the corneal and let the eyes get the inflammation. While using your hands to rub your eyes, they can make your eyes be in the risk of infection. Redness, itching, irritation as well as allergy are probable symptom. And finally, even give rise to a blindness. Neverthless, there are still some ways to protect. Try not to use eyeliner everyday to the best of your ability, if necessary, use one of high quality. Besides, pay attention to your personal hygiene and make sure your eyeliner clean. Last and the most significant, stop using it at once as you feel quite uncomfortable and go to the hospital as far as possible.