Chronic daily headaches are similar But more frequent. They usually have a psychological cause and respond to certain antidepressants. They may also come from overuse of pain relievers. Migraine and cluster headaches are vascular headaches.

• 慢性日间型头痛的症状和阵发性紧张型头痛类似,但更具规律性。通常是心理因素造成,或对某种抗抑郁药的反应,也可能是过度服用止痛药所致。偏头痛和丛集性头痛是血管型头痛。