The Best Investment of Health: Did you wake up with neck pain or back soreness?Are you trouble with neck pain, headache and so on ailments that are caused by long time work? neck pain relief helps you soothe away the stiff neck, relax and rejuvenate neck and shoulders in 10 mins. Choose us, choose better sleep and a healthier future!If you are using it for the first time, please choose the concave side (convex side under your head, weak traction force, suitable for initial maintenance), if you feel you can use more neck support, you can choose the concave side (concave side under your head, enhanced traction, suitable for those who have adapted). As with any new exercise, you may experience slight discomfort. You need to get used to it slowly, start with 3 minutes, or 5 minutes, then evaluate if you can use it for longer (no more than 10 minutes at a time), and gradually progress when you feel comfortable. Slow deep breathing helps to relax, and you may notice that your neck, trapezius, and shoulder muscles slowly begin to relax. Gently adjust your posture every few minutes to prevent localized muscle fatigue. Locate the device's neck support in the middle of your neck, adjust the position, and find a comfortable spot where your neck is completely relaxed. Bend your knees, place your hands next to your head, and use natural gravity to lift your head and stretch your neck. How do you use it? Find a flat place, be it a bed, sofa, or floor, and lie down quietly. About ten minutes each time.