Herbs have been used for centuries to treat medical conditions and spiritual crises. While not all herbs are considered safe, some have the capability to soothe frayed nerves and leave a sense of euphoria behind. Herbs are not recommended for pregnant or nursing women, and may be contraindicated with medications.

The pain, dryness, redness and itching that accompany skin inflammation require immediate treatment to relieve discomfort. Inflammation from sunburns and allergic responses to plants, called contact dermatitis, can be cured at home in a few days or weeks.

Treating burns promptly and effectively so that infection doesn't occur is the key ingredient in preventing scarring from burn blisters.

The aloe vera plant has a rich history in the realm of natural healing. Native to the Caribbean, Latin America and South Africa, the aloe vera plant produces a clear, gelatinlike substance that soothes burns and relieves skin conditions such as psoriasis when used topically.

Lemon and ginger are strong cold remedies in themselves; together they form a powerful one-two punch. Lemons are high in vitamin C, which helps support the immune system.

Unlike processed honey, raw honey is not heated or filtered and retains more nutrients. Raw honey contains small amounts of the same resins found in propolis. Honeybees make propolis with plant resins and their own secretions. The bees use this substance to seal the hive and protect it from bacteria.

A puffy, swollen face occurs when fluids have built up in the facial tissues. A number of home remedies exist for treating mild swelling of the face.

Evening primrose oil supplements contain vitamin E, linoleic acid and gamma linolenic acid. The National Center for Alternative and Complementary Medicine notes that evening primrose oil may help improve fertility in women with specific problems concerning the quality of their cervical mucus.

A tickly throat may be caused by postnasal drip, sinusitis, irritation from dry air, the common cold or one of several other mild conditions.

Milk thistle’s role in traditional medicine began 2,000 years ago when it was used to treat liver disorders. Today it’s still used for the same purpose, but studies of its effectiveness have been inconsistent. Some yield positive results, and others show no benefits from milk thistle.

The eucalyptus is a genus that includes more than 700 species, most of which are native to Australia, John J.W. Coppen writes in his book "Eucalyptus: The Genus Eucalyptus." The eucalyptus has been used for its medicinal properties by herbalists from the Aboriginal, Chinese and Ayurvedic traditions.

Located above the kidneys, the adrenal glands serve the important function of secreting your body's hormones. Adrenal glands also help regulate your body's response to stress by releasing a hormone called cortisol.