What are the functions of lavender and Lithospermum respectively?

Lavender is one of the most popular essential oils for aromatherapists. It is also the essential oil that aromatherapy experts generally recommend guests to use first. Lavender essential oil: maintain and treat the body, relax the body and mind, soothe the soul, calm and soothe the nerves. Neurological efficacy: soothe emotions, purify the mind, relieve feelings of anger and fatigue, and balance the central nervous system; Improve insomnia, reduce high blood pressure, calm the heart, help improve respiratory system, gynecology and digestive system problems, kill insects and purify the air; Promote cell regeneration, balance oil secretion, help improve the skin of burn, sunburn, eczema, psoriasis and abscess, improve scars and inhibit bacterial growth. Adjuvant treatment to help hair growth: cough, cold, mucositis: inhalation, massage burn, insect bite, tingling: direct pressure, anxiety: massage, bath headache: incense, wet compress, frustration in making aromatic handkerchiefs, tension: massage, insomnia with incense: incense, bath, massage, making aromatic handkerchiefs (all) skin problems: massage, wet compress. Lavender is often used as one of the ingredients of compound essential oil. Lavender is also one of the safest essential oils suitable for children, and it can be directly applied to the skin in a small amount. Note: pregnant women are forbidden, which has the effect of dredging menstruation. The dosage should not be too much, otherwise it will dull the nerves. Lavender can make tea. For a long time, Europeans have known that lavender has the function of invigorating the stomach, so lavender is often added as a seasoning in cooking, or mixed with vinegar, wine and jelly to increase the flavor. The sauce made of lavender is particularly delicious. It is said that Queen Elizabeth I is her loyal lover. The essential oil extracted from lavender is mild in nature and has extensive and outstanding effects. It can be said that it is the most widely used aromatic essential oil, especially for relieving tension, anti-depression, helping sleep, eliminating heatstroke, relaxing muscles, relieving pain, treating wounds (for external use) and treating respiratory infections. Lavender can not only be used in aromatherapy and toilet beauty products, but also stimulate cell regeneration. Applying essential oil mixed nutrition cream to the skin can also heal scars, injuries and insect bites. It is also an effective bactericide and preservative, which can repel mosquitoes when sprinkled on hair or skin. Provence people used lavender oil to massage the scalp for a long time to eliminate head lice, hair loss and dandruff. Arnebia euchroma Etzucc is mainly used for cooling blood, promoting blood circulation, detoxifying and penetrating rash. Can be used for treating blood-heat toxin, macula, measles, sores, eczema, fire burn and water burn.