查到这个。需要长期使用或overdose 才会有不可逆转的问题吧。短期应该不至于

Signs of too much zinc include nausea, dizziness, headaches, upset stomach, vomiting, and loss of appetite. If you take too much zinc for a long time, you could have problems such as lower immunity, low levels of HDL ("good") cholesterol, and low copper levels

所有跟帖： 

• 忘了。是不是可能失去嗅觉？ -梦想飞鱼- ♂ (0 bytes) () 01/06/2023 postreply 11:30:26

• 有人提到这个。喷嗓子到嗅觉应该还有一点差距 -julie116- ♀ (0 bytes) () 01/06/2023 postreply 12:06:56