Do not chew gum - it exercises the wrong muscles , and may promote synkinesis 不要嚼口香糖它会让不该运动的肌肉运动，可能诱发“联带运动” 。
2.
Raise eyebrows and hold for 10 - 15 seconds ( watch out for synkinesis - hold the brow at a point before the corner of your mouth starts to move or your cheek tries to help ) 抬起眉毛，保持10到15秒钟（小心“联带运动”将眉毛保持在你的嘴角会被带动或者你的脸颊开始要帮忙运动之前） 。
