Circumcorneal congestion is not seen in
Acute bacterial conjunctivitis Conjunctival congestion, which is more marked in palpebral conjunctiva, fornices and peripheral pa of bulbar conjuctiva, giving the appearance of fiery red eye. The congetion is typically less marked in circumcorneal zone. Ref;A.K.Khurana; 6th edition; Page no:63 REF IMG
Acute bacterial conjuctivitis
Acute iritis
Acute glaucoma
Scleritis
Conjunctiva