1) Inflammation 2) Redness 3) Rubor 
Dacryocystitis is an inflammation of the nasolacrimal sac, frequently caused by nasolacrimal duct obstruction or infection. The term derives from the Greek dákryon (tear), cysta (sac), and -itis (inflammation). It causes pain, redness, and swelling over the inner aspect of the lower eyelid and epiphora. When nasolacrimal duct obstruction is secon...
inflammation and infection of the lacrimal sac, usually stemming from obstruction of the flow of tears into the nose. Tears leave the eye through ...
<pathology> Inflammation of the lacrimal gland. ... (27 Sep 1997) ... 
(dak″re-o-sis-ti´tis) inflammation of the lacrimal sac.
Type: Term Pronunciation: dak′rē-ō-sis-tī′tis Definitions: 1. Inflammation of the lacrimal sac.
[n] - inflammation of the lacrimal sac causing obstruction of the tube draining tears into the nose
dacryocystitis Inflammation of the lacrimal sac.
inflammation of the lacrimal sac often associated with a plugged nasolacrimal duct
noun inflammation of the lacrimal sac causing obstruction of the tube draining tears into the nose
Inflammation of the lacrimal sac usually as a result of infection.