“手脚发麻”常见的英文表达有 "numbness in the hands and feet" 或 "tingling sensation in the hands and feet"。
Numbness 指麻木感，失去知觉。
Tingling sensation 强调那种刺刺的、麻麻的感觉，类似于针扎的触感。
例句：I've been experiencing numbness in my hands and feet lately.（我最近手脚一直发麻。）
The prolonged sitting caused a tingling sensation in my hands and feet.（长时间坐着让我手脚发麻。）