Lemon balm (Melissa officinalis), a member of the mint family, is considered a calming herb. It was used as far back as the Middle Ages to reduce stress and anxiety, promote sleep, improve appetite, and ease pain and discomfort from indigestion.

Traditionally, people use lemon balm tea to help improve mood, slow cognitive decline, and decrease anxiety levels. It may also help with insomnia, relieve menstrual pain, and support gastrointestinal health.