Category Nuances for headache:

• respiratory,
• physical,
• subjective,
• initial,
• major,
• chronic,
• negative,
• milder,
• nervous,
• normal,
• neurological,
• adverse,
• strange,
• intense,
• severe,
• permanent,
• neurologic,
• infectious,
• local,
• allergic,
• anemic,
• lasting,
• gastrointestinal,
• rheumatic,
• maternal,
• nonspecific,
• minor,
• undesirable,
• behavioral,
• painful,
• persistent,
• clinical,
• paroxysmal,
• acute,
• somatic,
• relevant,
• menopausal,
• ocular,
• psychiatric,
• autonomic,
• serious,
• concurrent,
• everyday,
• recurrent,
• throbbing,
• healing,
• extreme,
• logical,
• back,
• systemic,
• subtle,
• vague,
• vestibular,
• stressful,
• toxic,
• abnormal,
• developing,
• fixed,
• traditional,
• functional,
• untoward,
• immediate,
• transient,
• psychological,
• spasmodic,
• aversive,
• related,
• psychosomatic,
• tertiary,
• disturbing,
• important,
• significant,
• dangerous,
• unusual,
• individual,
• dramatic,
• cold,
• light,
• unwanted,
• progressive,
• episodic,
• medical,
• neuralgic,
• hormonal,
• mild,
• uncomfortable,
• temporary,
• generalized,
• diverse,
• common,
• predominant,
• menstrual,
• undiagnosed,
• sympathetic,
• debilitating,
• prodromal,
• physiological,
• postoperative,
• viral,
• mental,
• typical,
• possible,
• joint,
• unpleasant,
• cognitive,
• characteristic,
• distressing,
• troublesome,
• multiple,
• cleansing,
• single,
• new,
• localised,
• organic,
• concomitant,
• late,
• cardiac,
• cardiovascular,
• experienced,
• basic,
• sensory,
• emotional,
• secondary,
• internal,
• neuropsychiatric,
• musculoskeletal,
• general,
• constitutional,
• inflammatory,
• nasal,
• neurasthenic,
• annoying,
• real,

Simple Categories for headache:

• hypoglycemia,
• stimulation,
• event,
• suffering,
• symptom,
• thing,
• group,
• syndrome,
• cue,
• evidence,
• descriptor,
• concern,
• annoyance,
• pain,
• entity,
• ache,
• measure,
• aura,
• attribute,
• stimulus,
• power,
• inflammation,