不寐·痰热内扰证(insomnia with syndrome of internal disturbance of phlegm-heat)是指痰热互结,扰乱心神,以心烦不寐,胸闷脘痞,泛恶嗳气,口苦,头重目眩,舌偏红,苔黄腻,脉滑数等为常见症的不寐证候。