What is the most common type of headache in adults?

Tension headaches are indeed the most common type of headache experienced by adults. They typically present as a dull, aching sensation all over the head and often come with a feeling of tightness or pressure across the forehead or on the sides and back of the head. These headaches can be triggered by a variety of factors, including stress, poor posture, or muscle strain, and they can vary in frequency from occasional to chronic.

In contrast, migraine headaches, while also common, affect a smaller percentage of the population. They usually involve more severe symptoms, including pulsating or throbbing pain, nausea, and sensitivity to light and sound. Similarly, cluster headaches are less common but are characterized by intense pain on one side of the head and can occur in cycles or clusters. Sinus headaches can occur when sinuses are inflamed or congested, leading to facial pain and pressure, but they are not as prevalent as tension headaches. Overall, the higher incidence and the characteristics of tension headaches confirm their status as the most frequent type encountered among adults.