A number of studies of the University of Maryland Medical Center have reported that lavender essential oil may be beneficial in a variety of conditions, including insomnia, alopecia (hair loss), anxiety, stress, and postoperative pain. However, most of these studies have been small. Lavender is also being studied for antibacterial and antiviral properties. Lavender oil is often used in other forms of integrative medicine, such as massage, acupuncture, and chiropractic manipulation.
Insomnia or Agitation
In folklore, pillows were filled with lavender flowers to help restless people fall sleep. Scientific evidence suggests that aromatherapy with lavender may slow the activity of the nervous system, improve sleep quality, promote relaxation, and lift mood in people suffering from sleep disorders. Studies also suggest that massage with essential oils, particularly lavender, may result in improved sleep quality, more stable mood, better concentration, and reduced anxiety. In one study, people who received massage with lavender felt less anxious and more positive than those who received massage alone. Several small studies suggest that lavender aromatherapy may help reduce agitation in people with dementia. Lavender flowers have also been approved in Germany as a tea for insomnia, restlessness, and nervous stomach irritations.
In one study of 86 people with alopecia areata (an autoimmune disease that causes hair to fall out, often in patches), those who massaged their scalps with lavender and other essential oils daily for 7 months experienced significant hair regrowth compared to those who massaged their scalps without the essential oils. However, there is no way to tell whether it was one or the combination of oils that was effective. On the other hand, preliminary studies also show that lavendar may be effective in treating women with hirsuitism (excessive hair growth).
Aromatherapists use lavender in inhalation therapy to treat headaches, nervous disorders, and exhaustion. Herbalists treat skin ailments, such as fungal infections (like candidiasis), wounds, eczema, and acne, with lavender oil. It is also used in a healing bath for joint and muscle pain. One study evaluating treatments for children with eczema founded it was therapeutic touch from the mother that improved symptoms; in other words, massage with and without essential oils (including lavender) both reduced the dry, scaly skin lesions.
Another study found that lavender oil may improve pain control after surgery. Fifty people undergoing breast biopsy surgery received either oxygen supplemented with lavender oil or oxygen alone. People in the lavender group reported better pain control than people in the control group.
Steven D. Ehrlich, NMD, Solutions Acupuncture, a private practice specializing in complementary and alternative medicine, Phoenix, AZ. Review provided by VeriMed Healthcare Network.