Hello! Thank you for asking on HCM! Regarding your concern, I would like to explain that it is normal to have headache and facial pain after a head trauma. Although, it is important to perform a careful physical examination to exclude possible injuries of the soft tissues and bones. A brain CT scan may be needed if suspicions are raised. Meanwhile I advise using painkillers for some days. If all the above tests result normal and the pain persists more than a month I would advice to discuss with your attending physician the possibility of starting amytriptiline or gabapentine, which are helpful in chronic pain. Hope to have been helpful! Best wishes, Dr. Aida