Headache Triggers

But to get to the bottom of the problem, you first need to find out what is causing your pain. Headaches have many causes, or “triggers.” These may include foods, environmental stimuli (noises, lights, stress, etc.) and/or behaviors (insomnia, excessive exercise, blood sugar changes, etc.). About 5 percent of all headaches are warning signals caused by physical problems.

Ninety-five percent of headaches are primary headaches, such as tension, migraine, or cluster headaches. These types of headaches are not caused by disease. The headache itself is the primary concern.

“The greatest majority of primary headaches are associated with muscle tension in the neck,” says Dr. George B. McClelland, a doctor of chiropractic from Christiansburg, VA, and member of the American Chiropractic Association’s (ACA) Board of Governors. “Today, Americans engage in more sedentary activities than they used to, and more hours are spent in one fixed position or posture. This can increase joint irritation and muscle tension in the neck, upper back and scalp, causing your head to ache.”