What is Edema, What Causes It, and How is it Resolved?
31 July 2026
What is edema?
Edema is swelling that develops as a result of fluid accumulation in the tissues of the body. Most people consult a doctor after noticing swelling in their ankles or legs. However, edema can occur not only on the skin surface but also in internal organs. For example, fluid accumulation in the abdominal area is known as "ascites." The most important characteristic of edema is that it is not a disease in itself, but rather an outward manifestation of various health problems. Therefore, to eliminate edema, its cause must first be identified.
What causes edema?
The causes of edema are quite diverse. One of the most common reasons is excessive salt consumption. Since salt causes the body to retain water, edema is common in people who consume too much salty food. Hormonal changes are another cause of edema. In women, edema is a common complaint before menstruation or during pregnancy. In addition, some medications can cause edema. Cortisone-containing drugs, some blood pressure medications, or antidepressants can lead to water retention and cause swelling. Circulatory disorders also cause edema, especially in the legs. Swelling in the feet can occur as a result of varicose veins, heart failure, or dysfunctional blood vessels. Kidney and liver diseases are also common causes of edema because these organs regulate the body's fluid balance. Furthermore, prolonged inactivity, sitting at a desk, or standing for long periods can also cause edema in the feet, especially at the end of the day. In older age, the loss of elasticity in blood vessels makes edema more likely to occur.
What do the Experts Say?
Edema has many causes and its presentation varies according to the etiology. Edema is generally seen as ankle swelling and can spread higher. Common causes include congestive heart failure, constrictive pericarditis, nephrotic syndromes, liver disease (cirrhosis), allergic reactions (urticaria or angioedema), malabsorption, protein-calorie malnutrition, obstructive sleep apnea, pregnancy, or medication side effects. When edema is unilateral or asymmetric, venous thrombosis is suspected.
Physiology, Edema, Daniella Lent-Schochet; Ishwarlal Jialal
What causes edema in the feet and hands?
Edema in the feet typically results from prolonged standing, hot weather, circulatory disorders, or varicose veins. Especially in summer, the dilation of blood vessels can lead to noticeable swelling in the feet in the evenings. Heart failure or kidney diseases can also cause fluid accumulation in the feet. Swelling in the feet of elderly individuals should be evaluated more carefully as it can indicate serious health problems. Hands, however, can swell for different reasons. In hot weather, the dilation of blood vessels, excessive salt intake, rheumatic diseases, or orthopedic problems like carpal tunnel syndrome can cause edema in the hands.
Edema in foot and ankle
How can you tell if there is edema in the abdomen?
Edema in the abdominal area can be confused with abdominal bloating or gas. Edema usually appears as persistent swelling and can leave an indentation when pressed. Edema around the navel area often stems from digestive system issues, bowel sluggishness, or hormonal imbalances. Furthermore, bloating around the navel is a common complaint in women before their menstrual period. If this swelling persists for a long time, it should not be neglected as it could indicate a liver or kidney problem.
How to get rid of edema?
The first step to getting rid of edema is to reduce salt consumption. Using spices and lemon instead of too much salt in meals is quite effective. Increasing daily water intake also helps eliminate edema because kidneys function healthier with sufficient water. Regular exercise, especially walking, increases blood circulation and helps remove fluid accumulated in tissues. Elevating the legs at the end of the day is a simple yet effective method, especially for people with edema in their feet. Herbal remedies can also assist in edema elimination. Natural options such as parsley water, cherry stem, or green tea can help reduce edema.
Fast edema-reducing methods
One of the frequently asked questions is "is there a fast edema reducer?" It is possible to make a difference in a short time, but lifestyle changes are essential for a lasting effect. Parsley-lemon cure, pineapple (due to the bromelain enzyme it contains) and water-rich foods like cucumber, or cherry stem tea, help alleviate edema in a short time. Additionally, regular exercise and sweating help eliminate fluids and toxins from the body, providing effective results. Sweating after a sauna or exercise facilitates the removal of excess fluid from the body.
Natural edema-reducing remedies
Is it possible to eliminate edema in 3 days?
One of the most frequently asked questions by those who want to get rid of edema quickly is about "3-day edema elimination" methods. It is possible to create a noticeable difference within this period. To do so, one must eat a salt-free diet, drink plenty of water, and avoid carbonated and sugary drinks. Walking for half an hour every day supports circulation. Additionally, natural methods like the parsley-lemon cure can help reduce edema within a few days. However, it is important to remember that these methods are not permanent solutions.
Edema-reducing foods
For those who want to get rid of edema naturally, some foods are very beneficial. Water-rich vegetables like parsley, celery, artichoke, watermelon, and cucumber help remove excess fluid from the body. Cherry stem and corn silk are popularly known as herbs that help eliminate excess fluid from the body. Green tea, with its antioxidant properties and diuretic effect, also helps reduce edema. Regularly including these foods in your diet helps alleviate the problem of edema.
What helps with edema?
Among the most effective steps to reduce edema is a balanced and salt-restricted diet. In addition, drinking sufficient water daily supports kidney function, maintaining the body's fluid balance. Herbal teas and natural foods can support the body's fluid balance. Regular physical activity is one of the most effective methods in combating edema because movement revitalizes blood circulation. Massage helps reduce edema by stimulating lymphatic circulation. However, it should be remembered that if the cause of edema is a serious illness such as heart, kidney, or liver disease, lifestyle changes alone will not be sufficient, and medical treatment is absolutely necessary.
What causes foot swelling?
Foot swelling is a common occurrence in summer; fluid accumulation increases as blood vessels dilate due to heat. Standing for long periods throughout the day or sitting for an extended time also increases foot swelling. Varicose veins, heart failure, or kidney diseases can also cause swelling in the feet. In elderly individuals, foot swelling should be carefully evaluated, as this condition can often be a sign of serious underlying health issues.
Frequently Asked Questions
How to tell if there is edema in the abdomen?
Persistent swelling around the navel and an indentation remaining when pressed are signs of edema. This condition can be seen in digestive system problems, hormonal imbalances, or before menstruation in women.
What causes edema in the feet and hands?
Foot edema typically results from prolonged standing, hot weather, circulatory disorders, or varicose veins. Hands, on the other hand, can swell due to hot weather, salty diet, rheumatic diseases, or orthopedic issues.
How to get rid of edema?
Reducing salt intake, drinking enough water, regular exercise, elevating the legs, and using natural remedies such as parsley water, cherry stem, or green tea help eliminate edema.
Edema is a common condition in daily life, but it can have various causes. Sometimes, a simple dietary mistake, excessive salt intake, or inactivity can cause it, while other times it can be the first sign of heart, kidney, or liver diseases. Therefore, identifying the source of edema is very important. If swelling appears suddenly, is unilateral, or is accompanied by other symptoms such as shortness of breath and chest pain, a doctor should be consulted without delay.
To protect against edema in daily life, it is very beneficial to reduce salt intake, drink sufficient water, exercise regularly, and consume natural diuretic foods. It is not advisable to self-administer medications or herbal remedies frequently for edema treatment. The safest approach is to adopt regular lifestyle habits and consult a doctor in suspicious cases.
This article was written by Pharmacist Arzum Çetin from the Primum Pharma team.

