Patient: Description of condition (onset, main symptoms, hospital visited, etc.): child 7 years old, allergic, dust mite insect mite 4+, usual asthma and variant rhinitis, conjunctivitis symptoms. He has been undergoing sublingual desensitization treatment for 5 months, and currently has been blinking his right eye for more than 20 days, using levofloxacin eye drops and ointment, as well as estradiol fumarate eye drops and fish fumigatus eye drops. I don’t see any significant improvement, so I don’t know how to treat it effectively. (The previous two years is also this time period also sent, but this time a longer time, with almost these drugs.) Guangzhou Children’s Hospital Ophthalmology Yan Lifeng: Allergic conjunctivitis is difficult to eradicate, especially for dust mite allergies, too many dust mites in life, it is difficult to avoid. However, it is possible to minimize the exposure to allergens by way of life. For example, the frequent drying of bedding, frequent cleaning of the room, bed sheets, bedding, and air conditioning dust panels, etc.. Exercise more, strengthen the body, as the child grows older, resistance will increase, will slowly get better. The treatment is to order some anti-allergy eye drops (the best is now Patanol eye drops), if it is not good, you can match a small amount of eye drops containing hormones (but not long-term drops), if serious can take oral anti-allergy drugs.