Although white eyeliner can be used in a retro-like fashion when applied as a thin line across the upper eyelid, applying eyeliner in an inverted v-shape on the inner corner of the eye will instantly make eyes appear large and wide awake.
Red inside eyelid, shown in bloodhounds and St Bernards.
There is also pain in the eyelid, redness of the eye, and flow of tears.
In them areas are found whence stimuli excite movements of this or that finger alone, of the upper lip without the lower, of the tip only of the tongue, or of one upper eyelid by itself.
Seps, of the Mediterranean countries and south-western Asia, has a transparent disk on the lower eyelid which is movable; limbs very short or reduced to mere vestiges.
The muscles become less tense than in their waking state: their tonus is diminished, the upper eyelid falls, and the knee-jerk is in abeyance.
The irritation of the conjunctiva caused by dust leads to winking of the eyelids, lachrymation and rubbing, which tend to remove it; but after the dust has been removed violent rubbing tends rather to keep up the irritation; and sometimes, if the particle of dust remains under the eyelid and is sharp and angular, the process of rubbing may cause it to injure the conjunctiva much more than if it were left alone.
When the second division of the nerve is affected the pain is chiefly in the cheek and upper jaw, the painful points being immediately below the lower eyelid, over the cheek bone, and about the upper lip. When the third division of the nerve suffers the pain affects the lower jaw, and the chief painful points are in front of the ear and about the chin.
Ablepharus, the lower eyelid is transformed into a transparent cover which is fused with the rim of the reduced upper lid.
The eye is provided with a nictitating membrane or third eyelid, at the base of which open the ducts of the Harderian gland.