Waking up with neck pain can ruin your day before it even starts. If you've ever experienced a stiff neck after sleeping, you're not alone. Poor pillow support, bad sleep posture, or even trapped inflammatory chemicals in your muscles may be to blame. In this guide, Dr. Phumlarp Caulo — a specialist in Traditional Chinese Medicine for neck pain — explains how to relieve neck pain naturally through acupuncture, gua sha, and herbal remedies