localized

แบ่งตาม anatomic location

lid

- blepharitis

- meibomitis/MGD

- entropion

- ectropion

- trichiasis

conjunctiva

- pinguecula

- pterygium

- subconjunctival haemorrhage

episclera/sclera

- episcleritis

- nodular scleritis

2nd localized lid lesions

follicular response

- trachoma

- viral conjunctivitis

- medicamentosa

- non specific

papillary response

- dry eye

- allergy

- GPC

- SLK

- bacterial conjunctivitis

2nd to localized lid lesions