《伤寒论·辨太阳病脉证并治中》
太阳病，脉象浮紧，无汗、发热，身体疼痛，病情迁延八九天而不除，表证症候仍然存在的，仍应当用发汗法治疗，可用麻黄汤主治。
太阳病，脉浮紧，无汗，发热，身疼痛，八九日不解，表证仍在，此当发其汗。
For sun disease, if the pulse is floating and tight, there is no sweating, fever, or body pain, and the condition has persisted for eight or nine days without resolving, and the exterior symptoms are still present, the Fa Han treatment method should still be used. Ma Huang Tang can be used for this purpose.