High blood pressure (hypertension), especially when accompanied by nervousness, restlessness, or insomnia. it is also used in cases of mental agitation, where patients may feel overwhelmed, anxious, or unable to focus. the remedy has a calming effect on the nervous system and is beneficial for those experiencing palpitations, headaches due to high blood pressure, or sleep disturbances linked to anxiety. it is particularly useful in people who feel overstimulated mentally or emotionally and need help with relaxation.