Women’s feet swelling, may be the precursor of the following diseases: First, lower extremity deep vein thrombosis or lower extremity varicose veins: can lead to female patients with symptoms of foot swelling, and can be accompanied by lower extremity fatigue, through ultrasound can be found in vascular lesions. Second, serious heart failure or renal insufficiency: patients will show swelling of the feet, but usually no foot pain, patients will also have chest tightness, panic, back pain, through ultrasound and blood tests can confirm the diagnosis. Third, lower limb fracture: such as calf fracture or thigh fracture, will affect the blood circulation of the lower limbs, resulting in swelling of the feet. Therefore, female patients with swollen feet should be clear about the cause of the disease, according to the cause of the treatment, can completely relieve the clinical symptoms of swollen feet.