Compression stockings support blood flow in the legs and can reduce swelling, heaviness and the tired feeling that comes after long standing or sitting. They are also used during travel and in some pregnancy-related situations.
How they work#
The stocking is tighter around the ankle and less tight higher up the leg. That pressure helps move fluid and blood upward instead of letting them pool in the lower leg.
When they can help#
Compression stockings are often useful if your work involves long periods of standing or sitting, if your legs swell easily, or if varicose veins are causing heaviness. Some people also find them useful during travel or exercise.
The fit matters more than the label. A stocking that is too loose will not help much. One that is too tight will feel unpleasant and may be hard to use regularly.
Timing and fit#
The best time to put them on is usually in the morning before swelling starts. The stocking should feel firm but not painful. If the leg is already swollen, raising it for a while before putting the stocking on can help.
When to check suitability first#
Do not choose compression stockings on your own if you have poor arterial circulation, a clearly cold or pale foot, severe heart failure, significant numbness, an open wound, or sudden one-sided swelling and pain. In those situations the cause needs review first.
When to seek care#
Seek care if swelling is one-sided, sudden, painful or warm, or if shortness of breath or chest pain appears. These can be signs of a blood clot and need urgent assessment.
Further reading and sources#
Further reading: