Modifiers matching distress:

• mental,
• menstrual,
• significant,
• emotional,
• physical,
• persistent,
• minor,
• psychological,
• intense,
• extreme,
• intestinal,
• personal,

Simple categories matching menstrual:

• irregularity,
• symptom,
• distress,
• problem,
• cycle,
• disturbance,
• syndrome,
• product,
• disorder,
• supply,
• condition,