Hi
Welcome to the MedHelp forum!
Generalized body edema (or swelling) can be very serious. It can be due to severe anemia, a failing heart, serious kidney disease, liver failure or disorder, electrolyte imbalance, polycystic ovary (in females), low protein in the blood, and disorders of adrenal gland. This is something for which you must consult a doctor ASAP, preferably an internal medicine specialist. Hope this helps. Take care!
hypertension...or too much salt intake