Some particularities are frequent in headache types due to a potentially dangerous disease, namely sudden onset, rapid increase of pain intensity, very localized headache, increasing frequency and intensity of pain, and the insurgence of neurological or psychopathological signs. The headache types showing one of these characteristics are discussed in detail.
某些因潜在危险疾病导致的头痛类型存在一些常见的特殊性，即起病突然、疼痛强度迅速增加、头痛部位非常局限、疼痛频率和强度不断增加，以及出现神经或精神病理体征。本文将详细讨论具有这些特征之一的头痛类型。
