By Melinda Banks

Echinacea is used as a remedy for bronchitis, colds, cough, fever and sore throat, and is considered an effective treatment for urinary tract infections, skin ulcers and burns. Researchers have also found that ingesting it boosts the effectiveness of the immune system by increasing the number of white blood cells, spleen cells and other disease-fighting agents. In addition, it has been shown to prevent the growth of bacteria and viruses, and to speed the healing of wounds.

There are eight varieties of echinacea, but only the purpurea, pallida and angustifolia strains are used to boost the immune system and fight infection. Most of the herb’s medicinal value is found in the root, and the augustifolia root is slightly medicinally stronger than the others, which is something to note when buying capsules or tinctures.

Because of echinacea’s effects on the immune system, however, you shouldn’t take it if you have multiple sclerosis, AIDS, tuberculosis, leukemia, or autoimmune diseases such as rheumatoid arthritis or lupus. And don’t take it in injection form if you have an allergy to the plant or to ragweed, or if you have diabetes or are pregnant.

The herb has no side effects when taken orally at customary dosage levels by people other than those listed above, but it shouldn’t be taken continuously. To maintain a healthy immune system, it’s best used on a “three weeks on, one week off” regimen because the body becomes accustomed to it and it loses effectiveness. During the week you’re not taking it, your immune system will adapt and increase in natural strength.

Echinacea facts:

Historically, the herb was used by Native Americans as a general antiseptic and even to treat snakebites

Echinacea is indigenous to North America and is a full-spectrum anti-microbial; that is, it’s effective against both bacteria and viruses

Visit MyHealthArticles for more information on echinacea and many other natural health topics.

Article Source: http://EzineArticles.com/?expert=Melinda_Banks

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