Chronic tension headache is a condition causing a tension headache on at least 15 days every month for at least three months. This can be tiring and depressing. A tension headache (also called tension-type headache) is the common type of headache that most people have at some time.
This is a companion discussion topic for the original article at https://patient.info/brain-nerves/headache-leaflet/chronic-tension-headache