Modifiers matching upset:

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

Simple categories matching vague:

• upset,
• cause,
• symptom,
• complaint,
• condition,
• aura,