Elevating your feet, cutting back on salt, and moving your calves are the fastest ways to reduce swelling in your feet at home. Most foot swelling comes from fluid pooling in your lower legs due to gravity, prolonged sitting or standing, or too much sodium in your diet. The fixes are straightforward, but knowing which ones to combine and when swelling signals something more serious makes a real difference.
Elevate Your Feet the Right Way
Elevation works by letting gravity drain fluid back toward your heart instead of letting it sit in your feet. But propping your feet on an ottoman isn’t quite enough. You need your feet above heart level, which means lying down and resting your legs on a stack of pillows or against a wall. A 20-degree angle is enough to get the fluid moving without stressing your cardiovascular system, and steeper angles don’t offer much additional benefit.
Aim for at least 10 minutes per session, and repeat several times throughout the day if swelling is persistent. Many people notice visible improvement after a single session, but the fluid will return if the underlying cause (long hours on your feet, for example) hasn’t changed. Making elevation a habit, especially at the end of the day, keeps swelling from compounding over time.
Use Compression Stockings
Compression stockings apply gentle, graduated pressure to your lower legs, preventing fluid from settling into your feet in the first place. For everyday swelling from sitting or standing, light compression in the 10 to 15 mmHg range is effective at preventing and reducing fluid buildup. You can buy these over the counter at most pharmacies without a prescription.
If you have chronic venous insufficiency or more stubborn swelling, stockings in the 15 to 20 mmHg or 20 to 30 mmHg range offer stronger support. The higher ranges are sometimes labeled “medical grade” and may require a fitting or prescription. Knee-length stockings work well for foot and ankle swelling. The key is wearing them during the day, especially during long periods of sitting or standing, and removing them at night.
The 2025 clinical practice guidelines from the Society for Cardiovascular Angiography and Interventions recommend compression therapy as a first-line treatment for people with varicose veins, chronic venous insufficiency, and venous ulcers.
Activate Your Calf Muscles
Your calf muscles act as a pump for your veins. Every time you flex your calf, it squeezes blood and fluid upward toward your heart. When you sit or stand still for hours, that pump goes idle and fluid pools in your feet. Simple movements restart it.
The most effective exercises are ones you can do anywhere. Heel raises (standing on your toes, then lowering back down) are the gold standard. Try 3 sets of 10 to 15 repetitions, repeated two or three times a day. If you’re sitting at a desk, you can do ankle pumps: point your toes down, then pull them up toward your shin, alternating back and forth. Circular foot rotations work too. Walking for even 10 to 20 minutes makes a noticeable difference because every step engages the calf pump.
Research on people with chronic venous insufficiency shows that programs combining heel raises, ankle flexion, and daily walking consistently improve the calf pump’s ability to move fluid. You don’t need a gym. A 12-week home program of progressive heel raises, done alongside compression stockings, produced meaningful results in clinical studies.
Reduce Your Sodium Intake
Sodium causes your body to hold onto water. The more salt you eat, the more fluid your kidneys retain, and that extra fluid often shows up as swelling in your feet and ankles. Keeping your sodium intake below 2,000 mg per day is the threshold most commonly recommended for managing fluid retention. For context, a single fast-food meal can easily contain 1,500 mg or more.
The biggest sources of hidden sodium are processed foods, canned soups, deli meats, frozen meals, sauces, and restaurant dishes. Cooking at home with whole ingredients gives you much more control. Reading nutrition labels and targeting foods with less than 300 mg of sodium per serving is a practical starting point. Many people see a noticeable drop in swelling within a few days of cutting back.
Medications That Cause Foot Swelling
If your feet started swelling around the same time you began a new medication, the drug itself could be the cause. Several common medication classes are known to trigger foot and ankle swelling as a side effect.
- Blood pressure medications (calcium channel blockers) are one of the most frequent culprits. They relax blood vessels, which can cause fluid to leak into surrounding tissue.
- Pain medications (NSAIDs) like ibuprofen and naproxen reduce your kidneys’ ability to filter properly, leading to sodium and water retention.
- Nerve pain medications such as gabapentin and pregabalin cause edema through a similar mechanism to blood pressure drugs.
- Steroids increase sodium and water retention in the kidneys.
- Diabetes medications including insulin (especially when first starting or increasing the dose) and certain oral diabetes drugs can trigger what’s called insulin edema syndrome.
- Antipsychotics and dopamine agonists used for conditions like Parkinson’s disease can reduce blood flow efficiency and cause fluid to pool.
If you suspect a medication is behind your swelling, don’t stop taking it on your own. Talk to your prescriber about alternatives or dose adjustments.
When Swelling Points to Something Bigger
Most foot swelling is harmless and responds to the strategies above. But swelling can also be an early sign of problems with your heart, kidneys, or liver, all of which affect how your body manages fluid.
Heart failure causes swelling because the heart can’t pump blood efficiently, so fluid backs up into the legs. This typically comes with shortness of breath, fatigue, and swelling that affects both legs. Kidney disease leads to swelling when the kidneys can’t properly filter sodium and water, or when they leak protein into the urine (which reduces the blood’s ability to hold onto fluid). Liver disease, particularly cirrhosis, reduces your body’s production of albumin, a protein that keeps fluid inside your blood vessels. Low albumin levels let fluid seep into tissues, causing swelling in the legs and abdomen.
In all three cases, swelling tends to be gradual, affects both feet equally, and gets worse over time. If your swelling is persistent, worsening, or accompanied by shortness of breath, reduced urination, or abdominal bloating, these are signs that something systemic may be going on.
Swelling in One Foot vs. Both
Pay attention to whether the swelling is in one foot or both. Swelling in both feet usually points to a systemic cause: too much sodium, medication side effects, prolonged sitting, pregnancy, or organ-related conditions. This type of swelling is common and often manageable with lifestyle changes.
Swelling in just one foot is different and deserves closer attention. If it came on suddenly (within 72 hours), feels warm or tender, and the skin looks red, it could be a blood clot (deep vein thrombosis). This needs prompt medical evaluation. Chronic one-sided swelling that develops slowly is more commonly caused by venous insufficiency, where the valves in your leg veins don’t close properly, or by lymphedema, where the lymphatic drainage system is impaired. Both conditions benefit from compression and exercise but may need additional treatment.
Practical Daily Routine for Swollen Feet
Combining several approaches works better than relying on just one. A practical daily plan looks like this: put on compression stockings in the morning before you get out of bed (when swelling is at its lowest), take short walking breaks every hour or two during the day, do ankle pumps and heel raises during long sitting stretches, keep sodium under 2,000 mg, drink adequate water (dehydration actually worsens fluid retention because your body compensates by holding onto more), and elevate your feet for 10 to 15 minutes in the evening.
Cold water soaks can also provide temporary relief by constricting blood vessels and reducing swelling, though the effect is short-lived. Gentle massage, stroking upward from your toes toward your knees, helps push fluid back into circulation. Neither replaces the core strategies, but both feel good and offer a small additional benefit when swelling is uncomfortable.