Dryness at the corners of the eyes may be caused by conjunctivitis, or dry eye. If it is dry eye, mostly caused by excessive eye use, usually consider hot compresses on the eyelids, local point artificial tear drops, such as sodium glassate eye drops or polyvinyl alcohol eye drops, etc.; if the symptoms are more obvious, you can consider using eye gel at the same time, such as carbomer eye gel. In case of conjunctivitis, mostly chronic conjunctivitis, so it will be accompanied by conjunctival congestion or increased secretion, it is recommended to treat with topical antibiotic eye drops and antibiotic eye ointment, such as levofloxacin eye drops and chlortetracycline eye ointment, etc. If the dryness is obvious, you can use artificial tears eye drops at the same time. You also need to pay attention to environmental hygiene, avoid polluting the environment and pay attention to rest, otherwise it will easily lead to recurrence.