Learn about the use of regulation and control in the U.S. economy, including antitrust law, government regulation over private companies and more. Learn about the use of regulation and control in the U.S. economy, including antitrust law, government regulation over private companies and more. Regulation and Control in the U.S. Economy Search the site GO
Migraine headaches are another common cause of forehead pain. The exact cause of migraines is not known but it appears to be an interplay of genetic and environmental factors leading to changes in brain hormone levels. The pain tends to be worse on one side of the head although it can occur on both side.
Migraine. Migraine headaches are among the most common causes of severe headaches and can be debilitating. These headaches may occur on the left side of the head and are described as pounding and throbbing. Additional symptoms often include nausea, vomiting, visual flashes and light sensitivity.