Almost everyone will experience headaches during their lifetime, with roughly half of adults reporting at least one episode each year. While many may be transitory, some patients develop recurring or persistent headaches. The most common form is the tension-type headache (TTH), accounting for an estimated 60–70% of all chronic headache cases.
Tension-type headaches are characterized by bilateral, non-pulsatile pain of mild to moderate intensity, typically described as a tightening or pressing sensation lasting from 30 minutes to seven days. Many patients liken the pain to a band-like pressure encircling their head. Unlike migraines, TTH is not associated with nausea or…
