- eMedicine - Ptosis - Causes, diagnosis, investigations and management of the condition.
- eMedicine Health - Eyelid Inflammation - Consumer health resource center providing information on the causes, symptoms, and treatment for blepharitis.
- eMedicine Health: Chalazion - Resource center provides information on the causes, symptoms, and treatment of Lump in Eyelid.
- eMedicine Health: Sty - Resource center provides information on the causes, symptoms, and treatment of this, an acute infection of the glands or eyelashes of the eyelids.
- Eyelid Disorders - Definition, description, symptoms and management of common eyelid disorders.