Fluid retention can cause temporary puffiness, heaviness or swelling in the face or body. The lymphatic system normally helps return excess tissue fluid to the bloodstream.
What causes fluid retention and lymphatic congestion?
Inactivity, heat, travel, hormonal changes, injury or surgery may contribute to mild temporary swelling. Persistent, painful, one-sided or sudden swelling can have medical causes and should be assessed rather than treated as a cosmetic concern.
