MedicineNet: Chalazion
- Descriptive information that includes what the affected eyelid glands are, causes, and treatment of this type of cyst.
- http://www.medicinenet.com/chalazion/article.htm

MedicineNet: Sty
- Doctor written consumer health information, ranging from symptoms to the treatment of this eyelid infection.
- http://www.medicinenet.com/sty/article.htm

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.
- http://www.emedicinehealth.com/articles/14636-1.asp

eMedicine Health: Chalazion
- Resource center provides information on the causes, symptoms, and treatment of Lump in Eyelid.
- http://www.emedicinehealth.com/articles/14341-1.asp

eMedicine Health - Eyelid Inflammation
- Consumer health resource center providing information on the causes, symptoms, and treatment for blepharitis.
- http://www.emedicinehealth.com/articles/14296-1.asp

Eyelid Disorders
- Definition, description, symptoms and management of common eyelid disorders.
- http://www.healthatoz.com/healthatoz/Atoz/ency/eyelid_disorders.jsp

eMedicine - Ptosis
- Causes, diagnosis, investigations and management of the condition.
- http://www.emedicine.com/oph/topic345.htm