Lavender essential oil has a fresh, sweet, floral, herbaceous aroma that is soothing and refreshing. Because it is the most versatile of all essential oils, no home should be without it. It is great for winding down before bedtime, yet has balancing properties that make it just as beneficial for boosting energy.
Some information :
Health Benefits of Lavender Essential Oil
The various health benefits of lavender essential oil include the following:
The smell of lavender essential oil is potent for many types of bugs like mosquitoes, midges, and moths. Apply some lavender oil on the exposed skin when outside to prevent these irritating bites. Furthermore, if you do happen to be bitten by one of those bugs, lavender essential oil has anti-inflammatory qualities that will reduce the irritation and the pain associated  with bug bites.
Lavender essential oil induces sleep and is thus used as an alternative treatment for insomnia. Frequent studies on elderly patients have shown an increase  in their sleep regularity when their normal sleep medication is replaced with some lavender essential oil being placed on their pillows. It has a relaxing impact on people; thereby, it often replaces modern medicines for sleep issues.
Have a look at the benefits of Lavender Essential Oil in the video below.
Relieves Stress & Anxiety
Lavender essential oil has a calming scent which makes it an excellent tonic for the nerves and anxiety issues. Therefore, it can also be helpful in treating migraines, headaches, depression, nervous tension and emotional stress. The refreshing aroma removes nervous exhaustion and restlessness while also increasing mental activity. It has a well-researched impact on the autonomic  nervous system, which is why it is frequently used as a treatment for insomnia and also as a way to regulate heart-rate variability. One study showed that people taking tests showed a significant decrease in mental stress and anxiety, as well as increased  cognitive function when they inhaled lavender oil and rosemary oil before taking the test.
Treats Acne :)
According to dermatologists and aromatherapists, lavender essential oil is one of the most beneficial oils in the treatment of acne, which is a very uncomfortable and embarrassing condition that primarily affects young people as they move through puberty, but can also afflict adults. It is characterized by red, raised sores on the face and body that develop due to a bacterial infection near the sebum gland. When sebum cannot be properly secreted from the sebum glands on the face, it begins to build up, particularly because puberty stimulates extra sebum and bacteria feed off of it, creating a vicious cycle of irritation, infection, and visible sores that can result in serious scarring.
Lavender essential oil inhibits the bacteria that cause the initial infection, helps to regulate some of the over-excretion of sebum by hormonal manipulation and can reduce the signs of scarring after the acne has begun to heal. Adding a small amount of lavender essential oil to other skin creams or ointments can greatly increase the potential for relief and healing.
Lavender essential oil is known as an excellent remedy for various types of pains including those caused by sore and tense muscles, muscular aches, rheumatism, sprains, backache, and lumbago. A regular massage with lavender oil can provide relief from pain in the joints. A study done on postoperative pain relief showed that combining lavender essential oil vapor into the oxygen significantly reduced the amount of pain experienced, versus those patients who were only revived with oxygen after a major surgery.