Which oil should be avoided due to its potential to elevate blood pressure?

Sage oil is known for its potential to elevate blood pressure, which makes it critical to be cautious when using it, especially for individuals who have hypertension or are sensitive to blood pressure changes. Its active components can have stimulatory effects on the cardiovascular system, potentially leading to increased blood pressure levels.

In contrast, the other oils mentioned have different properties and do not share the same impact on blood pressure. For example, Clary Sage is often used for its calming effects and does not typically cause an increase in blood pressure. Thyme and Angelica also have various therapeutic benefits without the significant risk of blood pressure elevation. Understanding the specific effects of essential oils is essential in aromatherapy practice, to ensure safe and effective use, particularly for clients with underlying health concerns.