The most commonly used essential oil around the world. Lavender has many beauty, aromatherapy and health benefits. You can use lavender has a natural non toxic bug repellent. It can also be used to treat itchy irritated bug bites. Lavender is known mostly to induce a soundly sleep. Helping those who suffer insomnia. Apply some directly to your pillow or add a few drops in your diffuser. It can also be used to treat various types of pain due to sore and tense muscles, muscular aches, rheumatism, and sprains. Massaging those achy joints with some lavender can relief that pain. Lavender can also be used to treat sunburn, minor burns, cuts, and wounds. Lavender oil is also added to chamomile to treat eczema.