The healing properties of Melissa have been well known since the Middle Ages. Early wisdom includes a recommendation by Saint Hildegard of Bingen: "Melissa is warm and a person who eats it likes to laugh because its warmth touches the spleen and therefore the heart is pleased." While the historic wisdom may seem unnecessary to someone steeped in modern rationalism, Melissa has been the subject of much western research to explain various pharmacological properties within its oil and water soluble components. Noteworthy results demonstrate the ability of Melissa to counteract herpes virus episodes as it is one of the most powerful antivirals in aromatherapy.
There is evidence to suggest that Melissa officinalis enhances cholinergic transmission, based on the fact that it binds to both nicotinic and muscarinic acetylcholine receptors within the central nervous system (Perry et al., 1996; Wake et al., 2000). Much of its calming and strengthening effect to the nervous system could be mediated that way. The most reliable action of true Melissa is its calming effects (Kennedy et al., 2003).
French Style Aromatherapy credits Melissa, among others, with the ability to alleviate disturbances in cardiac rhythm, palpitations or even angina attacks. The oil is profoundly calming as it brightens the mood, strengthens the heart and nervous system and helps with weakness or lack of energy.
In short it is an effective antihypertensive and sedative as well as a powerful hypnotic.
A drop or two in a glass of warm water, perhaps sweetened with a little bit of honey, will promote deeper and more restorative sleep. Melissa oil is one of the strongest antiviral agents in aromatherapy and is a proven remedy for herpes. Melissa also addresses anger, hysteria, fears, anxiety and insomnia.