Almost all of us have experienced a headache throughout our lives, as they are a common form of pain cited for missed school and work or a visit to a physician. Common types of headaches such as tension headaches, cluster headaches, sinus headaches, migraines and headaches caused by illness are usually nothing to worry about. However, sometimes headaches can be a sign of a more serious issue. You should seek medical support if you experience: - Headaches prevent you from falling asleep or disturb your sleep - Headaches that first onset after age 50 - Unusually severe headaches - Major change or new onset of headaches - Headaches that onset abruptly - Headaches that prevent daily activities - Headaches after a head injury - Headaches accompanied with other symptoms such as red eye, stiff neck, tenderness of temples, slurred speech, weakness, confusion, numbness, and seizures These symptoms may indicate underlying conditions, medical emergencies or chronic conditions. It is important to consult a medical professional as soon as possible to receive a diagnosis and treatment plan to relieve your pain.