The Effect of Non Invasive Stellate Ganglion Disrupting on Sleep Disturbances on Postmenopausal Female

This study will be conducted on 32 postmenopausal women referred by physicians having sleep disturbances. They will be recruited from kafr el-zayat General Hospital, El-gharbia Governorate, Egypt. All participants will be given a full explanation of the protocol of the study and informed consent form will be signed from each subject before participating in this study. The protocol will be sent for approval the ethical committee of the faculty of Physical Therapy kafrelshekh University. The subjects will be divided randomly into two groups equal in number, study group (group A) and control group (group B): * Study group (group A): This group will consist of sixteen women complaining from sleep disturbance with post menopause who will receive TENS (Frequency 80 \_100 Hz), (Pulse duration: 150-200 μs, Pain-free stimulation intensity), (Duration;30 min). * Control group (group B): This group will consist of sixteen women complaining from sleep disturbance with post menopause.