Itchy eyes with white pulling material may be related to bacterial conjunctivitis, dacryocystitis, dry eye and other reasons. 1. Bacterial conjunctivitis: when the conjunctiva is infected by bacteria, it can cause inflammatory reaction. Under the stimulation of inflammatory factors, symptoms such as itchy eyes, eye pain, increased secretion, etc., and when the secretion is more viscous, it can appear white drawing substance. 2. Dacryocystitis: Due to bacterial infection of the lacrimal sac or surrounding tissues, the lacrimal sac can cause inflammatory reaction, tearing, swelling, pain and other symptoms, there can be mucous and purulent secretion from the tear ducts, which can be characterized as white filamentous material. 3. Dry eye: due to insufficient tear secretion, abnormal tear dynamics and other reasons leading to fatigue, foreign body sensation, dry eyes and other eye discomfort symptoms, can be accompanied by an increase in ocular secretions, appearing to have white lasso. It is recommended that people with itchy eyes and white pulling material go to the hospital in time to clarify the cause of the disease and standardize the treatment under the guidance of the doctor.