Look at the cell phone eyes itch, may be dry eye, conjunctivitis and other factors, the patient should consult a doctor in a timely manner, clear cause for corresponding treatment. 1. Dry eye: staring at the cell phone screen for a long time without blinking, may cause insufficient tear secretion leading to dry eye, the patient will also have eye redness, eye pain, eye soreness, should pay attention to the reasonable use of the eyes, if necessary, you can use artificial tears for treatment, such as sodium vitreous acid eye drops. 2. Conjunctivitis: when staring at the cell phone screen for a long time, patients may rub their eyes, which can cause pathogenic microorganisms to infect the conjunctival tissue causing conjunctivitis leading to itchy eyes, eye pain, eye redness and whiteness, photophobia and other symptoms, they should be reasonable use of the eyes, you can use erythromycin and so on to carry on the treatment. Patients should consult the doctor in time and follow the doctor’s instructions for treatment and medication.