Treatment of Edema - Discusses the major causes, pathophysiology, diuretic drugs, and resistance to these medications. By the American Academy of Family Physicians. - http://www.aafp.org/afp/20050601/2111.html
HeartCenterOnline: Edema - Answers to your questions about this condition. Free registration required to view the majority of material. - http://heart.healthcentersonline.com/signssymptoms/edema.cfm
MedlinePlus: Swelling - Defines this condition, alternative names, considerations, common causes, and provides an illustration. - http://www.nlm.nih.gov/medlineplus/ency/article/003103.htm
Oedema - Describes the difference between bilateral and unilateral cases, including the conditions that can result from long-term swelling. - http://www.latrobe.edu.au/podiatry/vascular/oedema.html
Edema and Lymphedema - Article will help you distinguish between the two, factors responsible for their formation, the treatment options available, and the implications for bodyworkers. - http://www.massageandbodywork.com/Articles/DecJan2005/edema.html
Pedal Edema - Leg or ankle swelling often misdiagnosed as heart failure. Includes several photographs with underlying causes. - http://meded.ucsd.edu/isp/1994/im-quiz/pededema.htm
Edema - Pathophysiology and Treatment - Provides general concepts, causes, formation, diagnosis, and management. - http://umed.med.utah.edu/ms2/renal/Word%20files/c)%20Disorders%20of%20Volume_Ed.htm
MedicineNet - Edema - Explains the observable swelling in certain parts of the body. Includes causes and diuretic treatments. - http://www.medicinenet.com/edema/article.htm