Ptosis

Droopy Eyelid
Ptosis is also called "drooping eyelid." It is caused by weakness of the muscle responsible for raising the eyelid, damage to the nerves that control those muscles, or looseness of the skin of the upper eyelids.  More »
ADAM

Excessive Tearing
Watery eyes occur when there is too much tear production or poor drainage of the tear duct.  More »
ADAM

Visual Impairment
Total blindness is the inability to tell light from dark, or the total inability to see. Visual impairment or low vision is a severe reduction in vision that can't be corrected with standard glasses or contact lenses and reduces a person's ability...  More »
Gale Encyclopedia of Medicine