A neuro exam should be part of the assessment of every headache case.
The reason for this is that headache is much more likely to have a serious cause if abnormal neurological examination findings are present.
Another reason to perform a quick neurological examination is to determine whether a lumbar puncture can be performed in someone with suspected meningitis.
When I talk to general physicians and general practitioners I am often asked for a quick neurological exam that will help them screen for important positive and negative findings - that is signs that could make or break a case.
I have come up with this short video, and there is an accompanying explanation (also in video format if you look in Youtube.com).
Using Forbes Quick Neurological Examination Intelligently
For me the most important part of using my quick neurological exam is that you should still be thinking on your feet.
This is not a tick-box exercise.
You have to be actively thinking about the differential diagnosis and what other signs may help you complete your assessment as efficiently as possible.
In someone presenting with headache you may need to consider the following:
Test for nuchal rigidity or neck stiffness
The Jolt test for meningeal irritiation
Horners Syndrome (carotid dissection)
Cranial palpation in the neuralgias
A Blood Pressure recording is mandatory, especially in Thunderclap Headache
Rash, Ear, nose throat exam in meningitis
Sensory examination of the scalp - you may identify sensory change in occipital neuralgia or supraorbital neuralgia