What Causes These Headaches?
The short answer is that, for primary headaches, doctors do not usually know what the specific cause is. However, doctors can rule out the brain tissue and the skull, since these do not have any nerves that can cause pain.
What this means is that it is usually the nerves, blood vessels, or muscles in the head or even in the neck that might be causing the headache.
The causes of secondary headaches also vary depending on what illness is causing the headache. This is why it can sometimes be difficult to pinpoint the exact cause of a headache, since there are a lot of possible causes.
What Are the Types of Headaches to Worry About?
Headaches are a common occurrence and while some people experience it more often than others, it usually isn’t a cause for concern.