Category Nuances for null:

• central,
• painful,
• physical,
• emotional,
• medical,
• healing,
• nervous,
• behavioural,
• minor,
• nonspecific,
• new,
• everyday,
• concomitant,
• debilitating,
• digestive,
• bothersome,
• spiritual,
• diverse,
• mental,
• modern,
• severe,
• sympathetic,
• miscellaneous,
• hypertensive,
• ongoing,
• related,
• common,
• neurological,
• unrelated,
• disruptive,
• chronic,
• developed,
• basic,
• functional,
• unhealthy,
• organic,
• multiple,
• serious,
• devastating,
• complex,
• internal,
• unfortunate,
• neuromuscular,
• autonomic,
• logical,
• psychic,
• psychological,
• incurable,
• behavioral,
• temporary,
• vague,
• persistent,
• standard,
• clinical,
• psychiatric,
• acid,
• neuropsychological,
• somatic,
• neuropsychiatric,
• general,
• systemic,
• subjective,
• psychosomatic,
• uncomfortable,
• geriatric,
• induced,
• recurrent,
• cognitive,
• physiological,
• unpleasant,
• cool,

Simple Categories for null:

• tension,
• malady,
• disorder,
• condition,
• addiction,
• ailment,
• discomfort,
• thing,
• hyperactivity,
• status,
• situation,
• abnormality,
• upset,
• arousal,
• complaint,
• activity,
• difficulty,
• state,