often called pitting edema.
But the appearance of swelling alone usually can’t tell you exactly what is causing it.
- Sitting or Standing for Too Long
One of the simplest explanations is spending too much time in the same position.
Long periods of sitting or standing can encourage fluid to collect in the lower legs.
This is one reason ankles may look more swollen after a long flight, car journey, workday, or extended period of inactivity.
When appropriate, walking and moving your legs periodically may help.
- Too Much Sodium
A high-sodium diet can contribute to fluid retention and mild edema.
And salt isn’t found only in the salt shaker.
Processed meats, packaged snacks, canned soups, fast food, frozen meals, and many sauces can contain substantial amounts of sodium.
For people who have been advised to limit sodium, checking nutrition labels can be useful.
- Problems With the Veins in Your Legs
Your
