Proteins do just about *everything* in the human body. Collagen is the major component of our bodies-and it is a protein. Hormones are usually proteins. The haemoglobin in our red blood cells is a protein.
2. Lavender oil for pain relief. Lavender is undoubtedly one of the most popular and well-known essential oils for pain relief. Natural treatments using lavender have been used for centuries to relieve migraines and headaches. Lavender contains compounds that act as a mild sedative which reduces stress and anxiety.
A number of essential oils have been shown to reduce pain and swelling in the back, leading to reduced symptoms for many back pain patients. Conditions that may benefit from essential oil aromatherapy include: 1  Sciatica. 2  Arthritis pain. 3  Lower back pain. 4  Upper back pain. 5  Shoulder and neck pain. 6  Hip pain. 7  Joint pain. 8  Stiffness in the back.