Diagnosing the cause of persistent daily headache can be difficult. People who visit the emergency room with disabling headache may be misdiagnosed as tension-type headaches instead of migraines. It is important to choose a doctor who is sensitive to the needs of headache sufferers and is aware of the latest advances in treatment.
According to the International Headache Society, a diagnosis of tension-type headache is suggested by the following symptoms:
Thunderclap headache (TCH) refers to an excruciating headache of instantaneous onset—as sudden and as unexpected as a “clap of... Read more »
Strokes kill 45 percent more Canadian women than men, according to the Heart and Stroke Foundation. Among women ages 20 to 44, those who have... Read more »
Source: ADAM Encyclopedia
Many patients report a delay of 1 - 6 years in the diagnosis of their cluster headaches. Migraine-like symptoms (light and sound sensitivity, aura,... Read more »
Source: ADAM Encyclopedia
O'nyong-nyong fever; Dengue-like disease; Breakbone feverSymptomsDengue fever begins with a sudden high fever, often as high as 104 - 105 degrees... Read more »
Source: ADAM Encyclopedia
Mountain tick fever; Mountain fever; American mountain fever Symptoms Symptoms of Colorado tick fever start 3 to 6 days after getting... Read more »
Source: ADAM Encyclopedia
ScarlatinaSymptomsThe time between becoming infected and having symptoms is short, generally 1 - 2 days. The illness typically begins with a fever... Read more »