Do some meditation before going to sleep. You can also try water therapy splash lukewarm water in face , neck and elbow before going to bed. Do not consume tea, coffee or alcohol before sleeping. Try to read a book and if you feel sleepy then only go to bed
Mudra Yoga is a science where the fingers are used for not only aiding in meditation but also to support a whole holistic treatment. the process of acupuncture is indeed based on the philosophy of Mudra Yoga.