Headache Red Flags

Headache Red Flags 
[checklist name="Q1" value="Abnormal neurological examination (other than typical aura)=1|New headache in older patients=1|Headache increasing in frequency and severity=1|Worst headache ever=1|Sudden onset of headache=1|New-onset headache in a patient with risk factors for HIV infection or cancer=1|Headache with signs of systemic illness (e.g. fever, stiff neck, rash)=1|Papilledema=1|Headache subsequent to head trauma=1|History of dizziness or lack of coordination=1|Progressively worsening headache=1|Headache worsening with Valsalva maneuver=1"] 
Number of Red Flags --> [calc value="score1=(Q1)" memo="number"] 
Recommendation --> [calc value="score2=(Q1);score2>0?'Neuroimaging should be considered':'No red flags are present'" memo="suggestion"] 
[checkbox memo="display/hide references" name="footnotes" value=""][conditional field="footnotes" condition="(footnotes).isNot('')"] 
Reference: 
[link url="https://www.ncbi.nlm.nih.gov/pubmed/24228072" memo="#1"] Holle D, Obermann M. The role of neuroimaging in the diagnosis of headache disorders. Ther Adv Neurol Disord. 2013 Nov;6(6):369-74. [/conditional]