What is the method for aborting cluster headaches?

The method for aborting cluster headaches involves the application of 100% oxygen or the use of certain medications that can provide rapid relief. Oxygen therapy has been shown to be particularly effective for cluster headaches, often providing relief within minutes when administered at a high flow rate (typically 12-15 liters per minute) through a non-rebreather mask. This method is believed to work by influencing the vascular tone and reducing the headache’s severity.

Calcium channel blockers, while primarily used in the prevention of cluster headaches, are not typically used in an abortive manner. On the other hand, migraine medications and caffeine intake may not provide the targeted relief needed for cluster headaches, as they are more effective for migraine type headaches and not specifically indicated for the cluster headache syndrome. Topical anesthetics are not relevant for treating cluster headaches, which require systemic intervention. Thus, using 100% oxygen is an established and effective abortive treatment strategy for those experiencing cluster headaches.