你没打B12？

口服也行，每天一片

https://www.amazon.com/dp/B001F1HU3S/ref=sspa_dk_rhf_yoy_pt_sub_0/?_encoding=UTF8&ie=UTF8&psc=1&sp_csd=d2lkZ2V0TmFtZT1zcF9yaGZfeW95&pd_rd_w=3NP3D&content-id=amzn1.sym.87a48bff-0d65-465c-9848-dfd8668d09df&pf_rd_p=87a48bff-0d65-465c-9848-dfd8668d09df&pf_rd_r=2QQEG13HDR23G4WCDB1Y&pd_rd_wg=aJCmM&pd_rd_r=8659bdbd-114c-4024-ada2-64da68b1cf4b&ref_=sspa_dk_rhf_yoy_pt_sub

 

 

缺乏症

https://www.msdmanuals.cn/home/disorders-of-nutrition/vitamins/vitamin-b12-deficiency

“

• 重度维生素 B12 缺乏症可能损伤神经，引起手脚刺痛或感觉丧失、肌肉无力、反射消失、行走困难、意识错乱和痴呆。”