what causes headaches everyday
A. A. Tension headaches are the most common type of headaches among adults. They are commonly referred to as stress headaches. A tension headache may appear periodically (episodic, less than 15 days per month) or daily (chronic, more than 15 days per month).n others, tightened muscles are not part of tension headaches, and the cause is unknown. Tension headaches are usually triggered by some type of environmental or internal stress. The most common sources of stress include family, social relationships, friends, work, and school.