Cluster headache is often considered to be a form of migraine.

丛发性头痛经常被认为是偏头痛的一种。

Ask anyone with a cluster headache, and they will tell you that the pain is terrible.

询问任何一个丛集性头痛的患者，他们都会告诉你这种疼痛是很可怕的。

The Cleveland Clinic in Ohio says the cluster headache can be many times more intense than a migraine.

俄亥俄州的克里夫兰医院说丛集性头痛比偏头痛更频繁疼痛的。

Oxygen therapy (breathing pure oxygen through a mask for 20 minutes or more) is one of the best treatments for cluster headache and is available on prescription.

氧气疗法是治疗集束性头痛的最佳方法之(通过面罩，一次性呼吸纯氧20分钟或更长)，并且直到现在依然投入使用。