Post-irradiation sialadenitis Sarcoidosis—there may be parotitis alone or uveoparotitis (inflammation of both the parotid and the uvea of the eyes), which occurs in Heerfordt's syndrome. Cheilitis glandularis—This is inflammation of the minor salivary glands, usually in the lower lip, eversion and swelling of the lip.[1] Chronic sclerosing sialadenitis is a salivary gland manifestation of IgG4-related disease.[11][12]