Swollen feet can sneak up on anyone—after a long day, a long flight, or even hours spent sitting or standing. In many cases, it’s harmless and temporary. But sometimes, it’s your body signaling that something deeper needs attention.
Understanding the difference is key.
What Causes Swollen Feet?
The most common reason behind swelling is edema, a condition where excess fluid builds up in the tissues. Gravity naturally pulls this fluid downward, which is why swelling often appears in the feet and ankles.
Everyday triggers include:
- Long periods of sitting or standing
- Hot weather
- Eating too much salt
- Minor injuries or strain
In these situations, swelling usually fades on its own with rest and simple care.
When Swelling Shouldn’t Be Ignored
If swelling becomes frequent, persistent, or unusual, it may point to something more serious. Poor circulation, inflammation, or even reactions to certain medications can play a role.
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