Cluster Headache - Online Diagnosis

Online diagnosis of cluster headache based on the patient's symptoms. New Treatments, May 2, 2008.

For how many months or years have the headaches been present?
How old is the patient?
Do the headaches stop occurring for weeks at a time?	Yes No
Do the headaches sometimes occur more than once in the same day?	Yes No
Do the headaches tend to occur late in the day?	Yes No
Does the patient have nausea during the headaches?	Yes No
Do the headaches throb?	Yes    No