The right side of the neck after the pillow can sleep on both sides, because if you have been sleeping on one side, it may cause tension in the neck muscles on one side, which may aggravate the pain situation. If you sleep for a long time in a position or sleep with an inappropriate pillow, the pillow is too high, too low or too hard, may cause the neck to be in a state of hyperextension or hyperflexion, causing muscle tension on one side, so it is easy to fall into a pillow, the symptoms of pain. Patients can promote local blood circulation through acupuncture or hot compresses, in addition to taking some oral anti-inflammatory and analgesic drugs to relieve the symptoms of pain. Pay attention to choosing the right height pillow when sleeping, in addition to pay attention to cold and warmth, to avoid the neck cold.