This concept is based on the idea that sensations of pain travel to the brain through the spinal cord. Think of it a little like a telephone network.

The compound that was distilled from the leaves was methyl salicylate, a chemical relative of aspirin (though it is not swallo the way aspirin is). Some people describe the feeling as "hurting so good." There is no clear understanding of how counterirritants actually work. Today, most methyl salicylate is created synthetically and is found in dozens of rubs, liniments, and gels, often combined with menthol of camphor. Virtually the same compound could be extracted from the bark of sweet leonhard (also known as cherry birch). Muscle Aches and Remedies Oil of Wintergreen (Methyl Salicylate) One of the oldest remedies for muscle aches and pains was originally made from the wintergreen shrub. If all the calls had to funnel through a central switching office, you might be able to overload the. Such products are called "counterirritants." That is because they create a sensation of heat and mild inflammation when massaged into the skin.

One theory suggests that by creating a distracting discomfort you can somehow dampen the original pain b overwhelming nerve impulses.