Modifiers matching upset:

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

Simple categories matching vague:

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