(4) systemic symptoms of early disease, patients often dizziness headache, insomnia and dreaminess, Yaoxisuanruan, hand, foot and tingling, tinnitus and deafness;

• （4） 全身症状 病变早期，病人常出现头晕头痛，失眠多梦，腰膝酸软，手足发麻，耳鸣耳聋；