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.
Experts aren't sure what causes cluster headaches. They run in families, but it's not clear why some people get cluster headaches and others don't. The main symptom of cluster headaches is a severe burning or sharp, piercing pain on one side of your head. The pain spreads out from your temple and eye.