Cluster headache
Cluster headaches are the most common of the trigeminal autonomic cephalalgias as defined by the International Headache Society
Category Medical Specialty
Tension headache
Tension headaches are the most common type of primary headache disorder seen in practice, and perhaps the most misunderstood
Migraine headache
Migraine is a complex neurophysiological disease characterized by episodic, and sometimes chronic, and progressive forms of headache.
Headache aetiology
Early hypotheses of headache pain focused on peripheral mechanisms. These include extracranial muscle contraction and vascular dilation
Headache classification
Headache is a symptom. Headache may be a primary, such as cluster headache, or secondary to another issue, such as a brain tumour
Brown-Séquard Syndrome
Brown-Séquard syndrome is an incomplete spinal cord injury, affecting the entire lateral half of the spinal cord (hemisection) and results in weakness or paralysis on one side of the body and a loss of sensation on the opposite side
CT Case 012
An elderly lady from a high-level care nursing home is brought to ED by ambulance with abdominal pain, fevers, vomiting and diarrhoea.
CT Case 011
A 50yo male is brought to the ED after an OOHCA (out of hospital cardiac arrest) due to a large dose recreational fentanyl overdose.
Ralph Grover
Ralph Weir Grover (1920-2008) was an American Dermatologist. Grover disease (1970) - transient acantholytic dermatosis
Johannes Zoon
Johannes Jacobus Zoon (1902-1958) was a Dutch dermatologist. Eponym Zoon's balanitis, ie balanitis chronica circumscripta plasmacellularis
CT Case 010
A 60yo male presents with one days of epigastric and periumbilical pain and a single episode of vomiting.
Ernest Bazin
Pierre-Antoine-Ernest Bazin (1807-1878) French physician and dermatologist. Alibert-Bazin syndrome; Bazin disease