How is canthus itch to return a responsibility recently

The patient feels itching in the corners of his eyes. First of all, he must consider whether it is caused by the eyelashes growing upside down into the eyes. Secondly, he must consider whether the eyelids of the eyes are inflamed, which is related to the patient's frequent rubbing of the eyes with dirty hands. It is best for patients to go to the hospital ophthalmology department for an examination to determine the cause, and then treat it.