Lack of sleep, stress, or anxiety could be the reason for your headaches. Headaches may also result from a brain tumor or even hemorrhage. People report the worst headache of their life might be experiencing a brain aneurysm. Headaches from a sports injury or fall might indicate a concussion or other medical condition. Other than this, changes in mental status, amnesia, or loss of consciousness for even a moment after a significant injury need to be evaluated by a medical professional.

This site offers information designed for educational purposes only. You should not rely on any information on this site as a substitute for professional medical advice, diagnosis, treatment, or as a substitute for, professional counseling care, advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other healthcare professional.