Tension headaches in adolescents that are painless in adulthood may disappear due to such reasons as depression, anxiety, and stress relief.
Tension headache refers to bilateral occipital neck or whole head of non-motor headache, usually episodic or persistent, mainly non-disease causes, such as fatigue, study, work pressure, poor quality of sleep, dietary irregularities, etc., other causes, such as muscle stiffness affecting the supply of blood and oxygen to the head, severe colds and nasal congestion and so on can cause the disease.
As the teenager grows up, the relief of non-disease causes can also reduce or even eliminate the condition of tension headache, so this is a normal situation.