How to diagnose eye infections

Eye infection can be diagnosed by eye examination, etiological examination, cytological examination, etc.

1. Eye examination

doctor by observing whether the affected eye has papilla, follicle, nodule, scar, bleeding, corneal infiltration or ulcer formation, to determine whether there are infection symptoms.

2. Etiological examination

doctor by taking the patient conjunctival secretions smear, ulcer tissue scraping, etc. for culture, to determine the type of pathogen.

3. Cytological examination

doctor can also through conjunctival secretions or conjunctival scraping, observe the number of inflammatory cells and mentality, auxiliary judgment disease type.