What is thought to cause them today?
- Muscle tension: Muscle tension headaches are the most common type of headache. They are usually caused by tension in the muscles of the neck, head, and shoulders.
- Stress: Stress can trigger headaches in some people.
- Genetics: Some people are more likely to get headaches if they have a family history of headaches.
- Hormonal changes: Headaches can be triggered by hormonal changes, such as those that occur during menstruation.
- Sinus infections: Sinus infections can cause headaches because they can put pressure on the nerves in the sinuses.
- Food sensitivities: Some people may get headaches after eating certain foods, such as chocolate, cheese, or caffeine.
- Caffeine withdrawal: Caffeine withdrawal can also cause headaches.
- Medication overuse: Taking too much pain medication can actually cause headaches. This is known as medication overuse headache.