Lemon balm is said to soothe symptoms of stress, help you to relax, and boost your mood. A study found that taking lemon balm eased the negative mood effects of laboratory-induced psychological stress. Participants who took lemon balm self-reported an increased sense of calmness and reduced feelings of alertnessIt can help relieve stress. ... It can help reduce anxiety. ... It may boost cognitive function. ... It can help ease insomnia and other sleep disorders. ... It may help treat cold sores. ... It may help relieve indigestion. ... It can help treat nausea. الحالة جديد النوع نباتات وورود