The common causes of leg soreness in women are over-exercise, muscle strain, lumbar disc herniation, varicose veins in the lower extremities, etc. If the symptoms persist, it is recommended to seek medical treatment in time. 1. Excessive exercise: If women engage in strenuous exercise, it is easy to cause lactic acid buildup in the leg muscles, which produces a feeling of soreness in the legs. 2. Muscle strain: Due to inappropriate activities or accidents, the leg muscles are strained, which can lead to inflammation and cause swelling and soreness in the legs. 3. Herniated lumbar discs: When the herniated lumbar discs press on the nerves, it will cause pain and numbness in the lower limbs, and weakness and sensory impairment in the lower limbs may also occur. 4. Varicose veins of the lower limbs: patients with venous valve dysfunction and blood reflux will cause varicose veins of the lower limbs, patients usually have no obvious symptoms in the early stage, with the development of the disease will appear in the lower limbs of the oedema, soreness, abnormal sensation and other manifestations. The causes of women’s leg soreness are many, and may also be related to bone fracture, osteoporosis, osteoarthritis, etc. It is recommended to go to the hospital in a timely manner to find out the cause of the disease and carry out targeted treatment.