Why Does My Lower Leg Remain Swollen?

Continuous swelling of the lower legs should be considered as caused by some diseases. For example, common causes include kidney abnormalities, right heart failure, venous thrombosis in the lower limbs, and thyroid dysfunction. All these conditions may lead to prolonged swelling of the lower legs. Therefore, a targeted examination needs to be conducted at the hospital. Only after confirmation of the diagnosis can correct treatment and resolution be achieved, reducing the threat posed by the disease.

Kidney abnormalities, such as kidney dysfunction, can lead to a decrease in urine filtration rate and protein loss. As a result, the body's water cannot be expelled in time. Due to the effect of gravity, swelling often occurs in the lower legs. Therefore, timely and targeted treatment is necessary for this phenomenon.

Another cause is venous thrombosis in the lower limbs, which is not uncommon. When venous thrombosis occurs in the lower limbs, the venous blood return in the lower legs is obstructed, and the water in the veins infiltrates into the soft tissue of the lower legs, leading to swelling.

Thyroid dysfunction is also a possible cause, as it can easily lead to changes in hormone levels in the body, causing fluid retention and resulting in swelling in the lower legs. However, these diseases cannot be diagnosed solely based on the swelling of the lower legs. Therefore, the most important thing is to undergo a comprehensive and targeted examination at the hospital to identify the cause of the disease in time and adopt scientific treatment methods.