Cephalgia Flashcards
types of headaches: primary
- tension-type
- migraine
- cluster
types of headaches: secondary
- rebound (OTC overuse)
- manifestation of other diseases
what should be asked in hx to help classify the HA?
- birth hx
- any OTC for pain?
- any new meds?
- change in social hx?
- hx of trauma
- surgical hx
tension-type headache: how long does pain usually last?
30 min to 7 days
tension-type headache: how is the pain described?
- fullness, tightness, pressure in head
- pain b/l
- band-like, dull, tight cap feeling around head
- tightness often found in suboccipital area
tentions-type headache: how is the pain rated?
- mild to mod
- non-throbbing
- steady - not aggravated by normal daily activities
tension-type headache: assoc sx
- peripheral mm tenderness
- neck and shoulders
- constant or worsen with actual HA pain
- correlated with frequency and intensity of HA pain
- palpation illicit pain - sleep issues
TTH pathogenesis
body’s response to stress
- stress and mental tension
- head and neck mvmts and postures
- anxiety and depression
- fatigue
- structural abnormalities
- viscerosomatics
TTH pathophysio - peripheral pain mech
- tightness of pericranial myofascial tissues sends nociceptive inputs to the dorsal horn neurons
- become sensitized - causes what is normally innocuous stimuli to be interpreted as pain
- episodic TTH (<15 days)
TTH pathophysio - central pain mech
- increased facilitation of cranial structures
- decreased inhibition of pain transmission at the level of spinal dorsal horn/trigeminal nucleus
- altered brainstem reflexes suggest abnormal limbic controlled pain systems
- mech for chronic TTH (>15days)
TTH pathophysio - above tentorium membrane in pain referral pathways
- pain referred by CN V
- pain perceived in front, temporal, parietal regions
TTH pathophysio - below tentorium membrane in pain referral pathways
- pain referred by CN IX, X, and upper cervical spinal nerve roots
- pain perceived in occipital region
TTH tx
acute/abortive
- earlier the tx admin, the better
- start with max dose of chosen therapy
- NSAIDS and OMT
- effectiveness of med for acute relief decreases with increased use
TTH prophylaxis
- behavior mod
- workspace adjustments
- tx
- exercises
migraine HA presentation - prodrome
symptoms that occur 24-48 hours before migraine:
- euphoria
- depression
- irritability
- food cravings
- constipation
- neck stiffness
migraine HA presentation: aura
- seen in classic migraine
- visual, auditory, or olfactory hallucinations (visual most common - scotomas and photopsia)
- vertigo
- paresthesias
migraine HA presentation: headache
- u/l, throbbing, pulsaltile pain
- can radiate to opp side
- intensity increases
- relief from lying in dark, quiet room and sleeping it off