Numbness and pain in the right lateral thigh of women, feeling weak, may be related to lumbar disc herniation, lateral femoral dermatitis. 1. Lumbar disc herniation: when the lumbar disc degenerative disease, may lead to the nucleus pulposus protruding from the annulus fibrosus, compression of the right side of the nerve root, resulting in numbness and pain in the right lateral thigh, also accompanied by lumbar pain, and in severe cases, may have weakness. 2. Lateral femoral cutaneous neuritis: when the patient’s right lateral femoral cutaneous nerve is triggered by various reasons of nerve damage, it can lead to numbness and pain in the right lateral thigh, and when the inflammatory lesion is aggravated, it can lead to systemic symptoms, weakness and so on. Women’s right thigh numbness and pain, weakness can be caused by a variety of reasons, it is recommended to go to the hospital in a timely manner to improve the auxiliary examination, to clarify the cause of treatment.