Rumex crispus Curly dock or yellow dock In Western herbalism the root is often used for treating anemia, due to its high level of iron.[145] The plant will help with skin conditions if taken internally or applied externally to things like itching, scrofula, and sores. It is also used for respiratory conditions, specifically those with a tickling cough that is worse when exposed to cold air. It mentions also passing pains, excessive itching, and that it helps enlarged lymphs.[146]
​Stinging nettles are an interesting herb that we have growing rampant here in Nebraska. Stinging nettles are probably best known for... you guessed it their sting. The nettle plant has  sharp spines that are revealed upon contact and once they penetrate the skin of the victim they release a concoction of chemicals into the body. This is where you get that burning/itchy feeling from, the nettle plant releases a mix of histamine, acetylcholine, serotonin, and formic acid. Surprisingly the treatment for this burning sensation can be found via the plant itself; the juice from the nettle's leaves can be applied to the affected area. Aside from the painful sting of the nettle plant it is actually a very beneficial herb and undoubtedly deserves to be in our list of herbs here. 
Chinese medicine has been using cinnamon for medicinal purposes for hundreds of years. It has been the subject of numerous studies to determine its effect on blood glucose levels. A 2011 study has shown that cinnamon, in whole form or extract, helps lower fasting blood glucose levels. More studies are being done, but cinnamon is showing promise for helping to treat diabetes.
Paul, I. M., Beiler, J., McMonagle, A., Shaffer, M. L., Duda, L., & Berlin Jr, C. M. (2007, December). Effect of honey, dextromethorphan, and no treatment on nocturnal cough and sleep quality for coughing children and their parents. Archives of Pediatrics and Adolescent Medicine, 161(12), 1,140–1,146. Retrieved from

Eating a clove or two of fresh garlic a day may indeed keep the doctor away, in part because it has immune-boosting, antibacterial, antiviral, and anti-fungal effects. Many of garlic's therapeutic effects are derived from its sulfur-containing compounds, such as allicin, which are also what give it its characteristic smell. In general, garlic's benefits fall into four main categories: