If there are injection site obstacles such as scars, dirt or abscesses at the recommended site, it is recommended that you inject at the opposite ear or at least 2 inches from the obstacles.

• 如果注射位置有障碍，如伤疤、污垢或者脓肿，那么建议在另一侧的对应位置或者离开障碍至少两英寸处注射。