Edema: a swelling that can have many causes

If you notice swelling, your healthcare provider will likely start with a physical exam, checking for visible causes such as varicose veins, wounds, or infections. To pinpoint the root cause, they may order diagnostic tests such as:

• X-rays
• CT scans or MRIs
• Blood work
• Urine tests

These help rule out underlying conditions affecting vital organs such as the heart, liver, or kidneys.

5. Treating Edema

The approach to treatment depends on what’s causing the swelling. In mild cases—like those from standing too long or minor injuries—edema may go away without treatment. However, when edema is ongoing or linked to health conditions, medical care may be necessary.

Some common treatment options include: