Eyelash extensions itchy eyes may be due to non-adaptation, allergies, bacterial infections, etc., need to be dealt with through eye care, medication and other ways to deal with. 1. Not adapted: eyelash extensions itchy eyes, may be due to the eye has not been fully adapted to the access to the eyelashes caused by the eye can pay attention to eye cleaning, do not rub your eyes with your hands and other nursing care, so that the eye’s adaptation, the symptom will be gradually relieved. 2. Allergy: Itchy eyes with eyelash extensions may be caused by allergies to the glue and material of the false eyelashes. In this case, you need to remove the eyelashes in time, and under the guidance of a doctor to use azelastine eye drops, patanero eye drops, tobramycin dexamethasone eye ointment and other medications, to play a certain role in anti-allergy. 3. Bacterial infection: eyelash extensions eye itch, may also be the process of eyelash extensions lead to a bacterial infection and caused. Under the guidance of a doctor, you can use ofloxacin eye drops, tobramycin eye drops and other drugs, to play a certain antibacterial and anti-inflammatory effect. If eyelash extensions continue to appear after the eye discomfort or remove still appear, it is recommended to go to the hospital in a timely manner, clear the cause of the treatment as prescribed by the doctor, do not unauthorized use of medication.