Lacrimal caruncle
（重定向自Caruncula lacrimalis）
The caruncula lacrimalis,or lacrimal caruncle, is the small, pink, globular nodule at the inner corner (the medial angle) of the eye. It is made of skin covering sebaceous (oil) and sudoriferous (sweat) glands.
With ocular allergies, the lacrimal caruncle and plica semilunaris may be inflamed and pruritic (itchy) due to histamine release in the tissue and tear film.