29 illnesses cured by peppermint (and side effects)

a cross between watermint and spearmint

Other remedies
Irritable bowel syndrome (IBS)
Migraine headache
Stomach spasms
Bowel preparation for procedure
Breastfeeding pain
Heartburn (acid reflux)
Mental function
Improving general health
Painful menstrual periods (dysmenorrhea)
Itching (pruritus)
Bad breath (halitosis)
Lung infection
Intestinal bacteria overgrowth
Muscle problems in the esophagus
Morning sickness
Inflammation in the mouth
Dental plaque
Recovery after surgery