畏寒[1](英語:chills)俗称發冷,是人體在发烧期间感到寒冷的感覺。在人體體溫因發燒而上升的過程中,在體溫停止增加前,會使患者感覺到寒冷。若合并同時发抖以增加體溫,则称寒颤[2](英語:chills)又作寒战[3][4]。
畏寒是一种病理现象;若是健康人单纯因而寒冷打颤则称为冷颤,属于生理现象。
通常會產生發冷的的情況包括:
参考
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