Female inner thigh root pain may be caused by muscle strain, excessive exercise, lymph node inflammation. 1. Muscle strain: do not do warm-up before exercise or have hard stretching action, muscle contraction in the process of exercise sharp pulling and muscle strain, resulting in female inner thigh root pain, accompanied by muscle swelling, bruising, muscle weakness, and so on. 2. Excessive exercise: if beyond the body’s ability to withstand, will lead to the accumulation of lactic acid, serious can lead to local muscle fiber rupture, soft tissue strain, resulting in pain in the inner thighs, accompanied by leg soreness, weakness and other symptoms. 3. Inflammation of lymph nodes: the stimulation of nerves by inflammatory mediators can lead to pain, redness and swelling of the inner thigh root. There are many reasons for women to have pain in the inner thigh root, and it is recommended to consult a doctor in time for relevant examination and treatment under the doctor’s guidance.