Tension-type headaches may be caused by muscle tension around the head and neck. Chronic contraction of the temporalis muscle caused by the teeth clenching is one of the main cause. Treatment: Using over-the counter pain medicines, prescription drugs, if having chronic or bad pain, avoiding things that trigger headache.
Statistics: In Ireland, the majority of workers in every industrial sector claim to be stressed. According to the Irish Congress of Trade Unions 90% of voluntary sector workers consider their job to be stressful. Teachers (88%) and workers in the health service (82%) also report high levels of stress. Construction workers have the lowest levels of stress at 63%