Swollen feet and ankles are caused by a variety of medical disorders. Both localized conditions, such as a torn ligament, and a systemic condition, such as congestive heart failure, can cause inflammation to one or both feet. The swelling is commonly treated depending on the cause of the edema. A variety of symptoms are associated with swelling feet.
Appearance
Feet will appear larger than normal. According to www.MedicineNet.com, the edema is initially more noticeable at the end of the day. However, as the condition lengthens over time, the edema will be noticeable in the morning and continue to worsen.
Pitting
Pressing into the swollen area will cause in indentation. The skin will not actively bounce back. Instead, it will form a pit and slowly form back into place. Known as pitting edema, the swelling is measured by how far the indentation sits into the skin, and the length of time it takes for the skin to bounce back.
High Blood Pressure
High blood pressure, or hypertension, is considered anything higher than 120/80 mmHg, according to The Mayo Clinic. Blood pressure is the amount of force measured in the arteries of the body, and the amount of pressure the heart uses to pump blood. High blood pressure may be a sign of underlying conditions such as heart disease.
Additional Swelling
Other extremities may also have swelling present, such as the opposite foot or hands and wrists. The eyes and face may also look swollen or puffy due to fluid accumulation.
Weight Gain
An increase in body weight may accompany swollen feet. Increased fluids continue to form and accumulate in the body, causing a person to gain weight. Rapid weight gain can occur, as the body can quickly accumulate fluids. Fluid may also be found in the lungs, known as pulmonary edema.


