Not all leg swelling requires a visit to a doctor. However, there are certain signs and symptoms that should prompt medical attention. According to Dr. Brown, you should consult your healthcare provider if:
- The swelling goes above the ankle and occurs daily
- The swelling is sudden and accompanied by pain
- Only one leg is swollen, especially if the swelling is persistent
- The swelling is severe or accompanied by other symptoms such as redness or warmth, which could indicate an infection or blood clot
If any of these symptoms are present, it’s important to see your primary care physician, who may refer you to a specialist, if needed. Dr. Brown emphasizes that “… if leg swelling occurs abruptly, one day you wake up with significant swelling associated with pain, then that is something that you have to be evaluated for immediately.”
How Is Leg Swelling Diagnosed?
Diagnosing the cause of leg swelling often begins with a physical examination and a review of your medical history. For a more detailed look, doctors may use an ultrasound to visualize the veins in the leg. This painless test checks for potential issues with vein valves, which are responsible for ensuring blood flows in the right direction.
