A heart condition, such as heart failure or cardiomyopathy Kidney failure Underactive thyroid Cirrhosis of the liver An issue with your lymphatic system Deep vein thrombosis Excess fat in your legs A burn or other type of injury Pregnancy Being overweight Being undernourished

If you’re experiencing fluid retention leading up to your period, the retention will likely end shortly after your cycle has concluded. However, if the retention is uncomfortable or persistent, a doctor may prescribe you a diuretic. This pill will increase water processing through your body and let you pee out the fluid that you’ve retained. [3] X Research source

Antidepressants Chemo therapy medicine Some pain relievers High blood pressure medications

If you’re concerned about heart failure or kidney disease, contact your doctor as soon as possible. These are potentially life-threatening conditions, and the sooner a doctor can diagnose heart failure or kidney disease, the more effectively they can be treated.

This also occurs during long plane rides, during which passengers remain immobile for many hours. If you’re on an international flight, plan to stand up and stretch or walk around at least a few times.

For example, if your feet are swollen in the evening, recline on a sofa or bed with your feet on a pillow.

Support socks or tights are relatively common. You should be able to purchase a pair at your local drug store.