Swelling of lower extremities is called in very old books "dropsy", and is called in modern medicine "edema", or simply "retaining water". It can have a large number of causes, but one of the most common, especially in the elderly, is coronary insufficiency - your heart is not working as hard as it should. But I stress what I said above: It can have a number of different causes. If you have developed it, see your doctor.
Elephantigo is when your face is swollen and disfigured. Elephantiasis is a rare, tropical infection by parasitic worms that causes, after the course of a few years, unusual and extreme swelling in the extremities.
pedal edema
Acrocyanosis means blue extremities.cyanosisAcral cyanosis
Abruptly stopping aerobic activity can cause blood pooling in your lower extremities or making you feel lightheaded.
causes by our sweat glands.
Arthritis causes pain, stiffness and swelling of joints.
Lymphedema:Lymphedema is a condition characterized by swelling in one or more extremities that results from impaired flow of the lymphatic system.
Dehydration
yes
Yes.
encephalitis.
allergic reaction