Chronic conjunctivitis has a long course, the condition is easy to repeat, patients need to strengthen the daily life care, to promote the recovery of the disease, the main precautions are as follows: 1, in the drug drops in front of the eyes must be cleared of secretions, if not cleared of secretions or cleared incomplete, drops of antibiotics in the eye is very difficult to be effective; 2, advocate that family members to help the patient to the eye on time, according to the times of accurate drops in place. If possible, two eye drops should be labeled for the left eye and the right eye respectively, to prevent cross-infection of both eyes caused by the contact between the bottle of eye drops and eyelashes, and one side of the eye is healed and re-infected by the other side of the affected eye; 3. During the treatment period, we should maintain sufficient sleep, and formulate a personalized diet according to the actual condition and living habits, prohibit spicy and stimulating food, and eat protein-rich food to improve the patient’s defense ability and promote the patient’s condition. Early recovery.