Female 38 years old standing for a long time the calves and soles of the feet sore cause may be metabolic substances gathered, varicose veins or lumbar disc herniation and so on. Standing time long calves and soles of feet soreness is generally not related to women 38 years old, may be: 1. Gathering of metabolic substances: standing for a long time, resulting in poor blood circulation in the calves and soles of the feet, so that the metabolic substances do not return in time and lactic acid and other aggregates, there can be a phenomenon of soreness, by resting, moving the lower limbs to promote blood circulation will generally be relieved. 2. Varicose veins: the veins of the lower limbs are tortuous and dilated due to standing for a long time, and the long standing time can aggravate the obstacle of blood reflux, so the soreness and pain of the calves and soles of the feet can also occur. 3. Lumbar intervertebral disc herniation: standing for a long time increases the pressure of the lumbar spine, making the lumbar intervertebral disc herniation aggravated, leading to the lower extremity sciatic nerve nerve root stimulation and compression, which can appear in the lower extremities of the radiating pain, calf and foot soreness, numbness and other symptoms. Female 38 years old standing for a long time calf and foot soreness may have other causes including flat feet and arterial embolism, etc., if after rest improvement is not obvious, should be timely to the regular hospital consultation, by the doctor according to the symptoms, signs and auxiliary examination to determine the specific cause of the disease, according to the cause of the disease to give the correct treatment.