Which parasympathetic symptoms accompany pain from cluster headache (CH)?

Updated: Jun 07, 2019
  • Author: Michelle Blanda, MD; Chief Editor: Tarakad S Ramachandran, MBBS, MBA, MPH, FAAN, FACP, FAHA, FRCP, FRCPC, FRS, LRCP, MRCP, MRCS  more...
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Pain is accompanied by various cranial parasympathetic symptoms, including the following [5] :

  • Ipsilateral lacrimation (84-91%) or conjunctival injection

  • Nasal stuffiness (48-75%) or rhinorrhea

  • Ipsilateral eyelid edema

  • Ipsilateral miosis or ptosis

  • Ipsilateral forehead and facial perspiration (26%)

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