Modifiers matching upset:

• emotional,
• gastrointestinal,
• gi,
• gastric,
• common,
• political,
• internal,
• haematological,
• somatic,
• systemic,
• persistent,
• digestive,
• mental,
• vague,
• intestinal,
• physical,
• minor,
• operational,
• metabolic,
• severe,

Simple categories matching severe:

• sequela,
• disease,
• weather,
• hazard,
• warning,
• form,
• illness,
• measure,
• infection,
• change,
• condition,
• vibration,
• injury,
• offense,
• morbidity,
• asthma,
• symptom,
• abnormality,
• duty,
• storm,
• problem,
• tb,
• violation,
• depression,
• intoxication,
• complication,
• abuse,
• state,
• impact,
• inflammation,
• malaria,
• event,
• deformation,
• stage,
• malnutrition,
• anxiety,
• entity,
• circumstance,
• difficulty,
• punishment,
• anomaly,
• conflict,
• phenomenon,
• diarrhea,
• damage,
• ache,
• sign,
• patient,
• dermatosis,
• bias,
• lesion,
• infraction,
• emotion,
• atmosphere,
• conduct,
• case,
• experience,
• toxicity,
• acne,
• offence,
• harassment,
• disorder,
• incident,
• disability,
• hypoxia,
• discomfort,
• process,
• wound,
• pathology,
• handicap,
• arrhythmia,
• blemish,
• group,
• sensation,
• mutation,
• pain,
• defect,
• behaviour,
• consequence,
• cytopenia,
• hardship,
• windstorm,
• sanction,
• misrepresentation,
• attack,
• crime,
• circumstances,
• reaction,
• constraint,
• syndrome,
• psychosis,
• upset,
• dysfunction,
• behavior,
• perturbation,
• harm,
• hypercapnia,
• elements,
• ailment,
• trauma,
• area,
• disturbance,
• misconduct,
• infirmity,
• penalty,
• challenge,
• fire,
• occurrence,
• work,
• action,
• infringement,
• manifestation,
• impairment,
• disaster,
• accident,
• interaction,
• stress,
• situation,
• activity,
• hypocalcemia,
• headache,
• arthritis,