Learn More: Headache Center
Primary and Secondary Headaches
What's causing your headache? Take the RealAge Headache Assessment.
For primary headaches, the headache pain itself is the illness. Primary headaches include these types:
- Tension headaches
- Migraine headaches
- Cluster headaches
- Exertion headaches
In contrast, for secondary headaches, the headache pain is secondary to, and a symptom of, some underlying illness:
- Common cold, influenza, or sinusitis
- Systemic infection, including meningitis
- Bleeding in the brain, such as bleeding that may occur from a stroke or aneurysm
- Tooth pain or pain at the joint between the lower jaw and the skull (temporomandibular joint pain, or TMJ)
- Eyestrain or glaucoma
- Elevated blood pressure (hypertension)
- Brain tumor
- Head injury
- Withdrawal from alcohol or drugs
- Medication-overuse headache from chronic use of pain relievers or other medicines










