《伤寒论·辨太阳病脉证并治法上》
治疗应该先给予甘草干姜汤，来复阳气，如果服了甘草干姜汤后四肢厥冷转愈而见两腿温暖的，说明阳气已复。
得之便厥，咽中干，烦燥，吐逆者，作甘草干姜汤与之，以复其阳。
First, use licorice and dry ginger soup to treat the patient, which can help restore Yang Qi, if a patient’s cold limbs feel better and can feel some warmth in their legs, it means Yang Qi has been restored.