Beyond their unsightly appearance, swollen feet are often painful, making daily activities such as walking more difficult. What can be done to alleviate them and allow them to return to a normal size? Discover here some tips to soothe swelling feet.
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Swollen feet: what to do?
- Selecting comfortable shoes
- Wearing compression stockings
- Elevating the legs while sleeping
- Engage in regular physical activity
- Maintaining a balanced diet
- Perform a foot massage
- Try some botanical extracts
- Sources
Selecting comfortable shoes.
When the feet swell, it is highly recommended to wear comfortable shoes. In addition to alleviating pain, these shoes can help prevent potential complications. Therefore, it is advisable to choose shoes with a good support sole and enough space to not compress the feet and allow them to move freely. On the contrary, shoes that are too tight can exacerbate swelling and cause additional discomfort.
Opt for flexible materials, such as leather or synthetic fabrics, which can gently adapt to the shape of your feet. Moreover, choosing adjustable shoes, with laces for example, allows you to adjust them according to any potential swelling variations throughout the day. Finally, if you are unable to make a decision, it may be beneficial to seek advice from a podiatrist for personalised advice and possibly custom-made orthopaedic insoles, to enhance the comfort and support of your feet.
Wearing compression stockings.
If the reason for your swollen feet is venous insufficiency, wearing compression stockings can greatly assist you. Specifically designed to exert graduated pressure on the legs, with stronger pressure at the ankles that gradually decreases towards the top of the leg, these devices help to stimulate venous return, thus preventing blood from pooling in the lower limbs and reducing fluid accumulation in the tissues. To maximise the benefits, it is recommended to put on the compression stockings in the morning, before the swelling begins, and to wear them throughout the day.
The benefit of wearing compression stockings to reduce swelling has been confirmed in several clinical studies. In one such study, twelve volunteers prone to suffering from swollen legs and feet in the evening, used a compression stocking on one leg daily for four days. The severity of the oedema was evaluated using volumetric measurements. Without the stocking, the oedema averaged 94.4 mL, compared to 62.4 mL with the stocking. Thus, wearing a compression stocking significantly reduced lower limb swelling.
Elevating the legs while sleeping.
In order to stimulate venous and lymphatic return and to soothe swollen feet, some phlebologists recommend slightly elevating your legs while sleeping. Indeed, by gravity, this position would help the blood and stagnant fluids in the lower limbs to return to the heart. The pressure in the veins would be reduced, as would oedema in the foot. At night, you could try placing a suitable cushion under your calves. Ensure that the elevation is comfortable and does not cause tension on the knees or hips. An elevation of about 15 centimetres is generally advised.
Although these claims require further investigation, a slight elevation of the legs could indeed help to decrease the accumulation of blood in the feet and contribute to reducing swelling.
Engage in regular physical activity.
Taking care of one's feet when they are swollen also involves exercise. In addition to its multiple benefits on heart health, muscle tone, and mood, exercise helps stimulate blood circulation, thus preventing and reducing foot oedema. Indeed, when we exercise, the leg muscles are engaged: they contract and relax, acting like a pump that pushes blood and lymph towards the heart, reducing the stagnation of fluids in the lower limbs. Among the most recommended sports for people suffering from swollen feet are walking, swimming, and cycling, activities that can easily be integrated into daily life. Practised in cold water, swimming also has the advantage of having a massaging effect on the feet.
As of today, there is no clinical trial that concretely demonstrates the effect of exercise on foot oedema. However, several studies have shown that regular moderate physical activity positively impacts blood circulation. Therefore, it seems possible that exercise could help to reduce foot swelling.
Maintaining a balanced diet.
It is well-known that diet directly influences health. If you notice that your feet tend to swell easily, it may be worthwhile to examine your eating habits and potentially revise them. First and foremost, reducing your salt intake can help to decrease swelling. Indeed, salt increases water retention in the tissues, thereby increasing the risk of oedema. In cases of circulatory disorders, foods rich in potassium, such as bananas, avocados and spinach, can be beneficial as they help to regulate the body's fluid balance and reduce water retention by counteracting the effects of sodium.
Furthermore, antioxidants, such as vitamin C and flavonoids, have a protective effect on skin tissues and help to strengthen the walls of blood vessels. They are found particularly in turmeric, apricots, tomatoes, broccoli, and green tea. Hydration is also crucial. By promoting the proper functioning of the kidneys, it plays a key role in the regulation of body fluids and the elimination of toxins.
Perform a foot massage.
Performing a massage can also help to alleviate swollen feet as it stimulates both blood and lymphatic circulation, thus promoting the drainage of fluids accumulated in the tissues and helping to reduce oedema. For an optimal massage, start by sitting comfortably and elevate your feet. Then use your thumbs to apply gentle but firm pressure on your foot, making circular movements to stimulate venous return. Focus particularly on the sole, heels and toes, before moving on to the ankles. A regular massage of 10 to 15 minutes per day can not only help to reduce swelling, but also relieve pain and tension accumulated in your feet.
Tip : For a more enjoyable massage, don't hesitate to use a massage oil.
A recent study has examined the effect of massage in reducing foot swelling in pregnant women. Pregnancy is indeed a period prone to this issue. Over five days, a daily thirty-minute massage with warm water was performed on 31 pregnant women suffering from foot oedema. The severity of the oedema, rated from 0 to 4, was assessed before and after the intervention. Scientists observed a general decrease in foot swelling, presumably due to the massage. Other studies have also confirmed the benefits of massage in improving venous return.
![Effect of daily massage with warm water on foot edema in 31 pregnant women.](https://media.typology.com/storyblok/1474x906/1134a185e9/pieds-gonfles-que-faire-anglais.png?twic=v1/output=preview)
Try some botanical extracts.
Used in massage, certain natural ingredients could potentially help care for swollen feet. Peppermint, ginger, and aloe vera are regularly cited as natural alternatives for combating blood circulation issues. Indeed, according to some sources, the topical application of peppermint essential oil would have a vasodilatory effect by acting on melastatin 8 (TRMP-8), involved in the control of blood circulation. Aloe vera would act via the acemannan it contains, a molecule that stimulates the growth of new blood capillaries. The ginger would, for its part, be a natural anticoagulant.
However, it is important to put the effectiveness of the aforementioned ingredients into perspective. Indeed, the scientific evidence supporting the impact of these botanical extracts on blood circulation is very thin and primarily based on in vitrostudies. Furthermore, no clinical trials have been conducted with individuals suffering from swollen feet or even heavy legs. Therefore, it is currently challenging to take a stance and assert that these ingredients can alleviate foot oedema, even though there are encouraging signs.
Sources
LUN B. & al. Compression stockings diminish occupational leg swelling. Dermatologic Surgery (2004).
MAIRBAURL H. Red blood cells in sports: effects of exercise and training on oxygen supply by red blood cells. Frontiers in Physiology (2013).
ALEXANDER L. & co. Menthol-Induced Skin Vasodilation Is Maintained in Men and Women with Essential Hypertension. American Journal of Hypertension (2017).
ZAAKU J. S. & al. Medicinal properties of ginger and garlic: A review. Current Trends in Biomedical Engineering & Biosciences (2019).
RISMAWATI S. & co. The Impact of Foot Massage and Warm Water Foot Soaks on Leg Edema in Third Trimester Pregnant Women at the Tamansari Public Health Centre, Tasikmalaya Town. Journal of Midwifery and Nursing Research (2020).
LI J. & al. Aloe vera: A medicinal plant utilised in skin wound healing. Tissue Engineering (2021).
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