Headache is the most common symptom after a concussion. It is also called post-traumatic headache. Posttraumatic headache can affect your ability to go to school, work, do your daily activities, and interact with others.
Post-traumatic headaches can feel different for each patient. Some headaches feel like a migraine, others feel like a tension-type headache. In most people, headaches stop after a few days or weeks. Sometimes they can last for months or longer.
Make sure to tell your primary health provider if you are having headaches after your injury.
Your primary healthcare provider may ask several questions to better understand the type of headaches you have:
What can I do to help prevent headaches?
Sleep - Make sure to get regular sleep. See the Section on SleepWake Problems if you have trouble falling or staying asleep.
Eat regular meals - Try not to skip meals and do eat at regular times. Try to have protein at every meal.
Drink water regularly - Drink 4 to 6 glasses of water every day. Try to avoid caffeine drinks such as coffee, tea, or soft-drinks. Also avoid diet drinks that contain the ingredient aspartame.
Avoid stress - Try relaxation activities to help you deal with stress, such as yoga, meditation and exercise.
Get regular exercise - If your primary healthcare provider says you can start to exercise start slowly and increase your effort gradually. Exercise might look different for everyone; you might go for walks, go swimming, or use exercise machines. If exercise triggers a headache, reduce your effort or try a different activity.
Here are some things you can do to help your headaches:
It is a good idea to keep a headache diary or calendar to record things like your headache symptoms, the time that you took any medication, and any activities that you feel may start and/or stop a headache. Take this diary with you to medical appointments.
This can help you give your healthcare provider as much information as possible about your headaches.
Tell your primary health care provider if if your symptoms are not improving after 1-2 weeks.
Your primary healthcare provider may do some exams on their own or they may refer you to a specialist to figure out what might be causing your headaches.
Some exams you might have are:
Your primary healthcare provider may prescribe medication called ‘analgesics’ to help your pain. Analgesics can help get rid of a headache, or at least stop it from getting worse. Always follow your primary healthcare provider’s instructions on how to take your medication.
Below is a list of resources you may find helpful to learn more about posttraumatic headaches, as well as tools that may help you with your recovery process.
Post Concussion Symptoms Care (booklet) https://fraserhealth.patienteduc.ca/file/concussion-a-guide-to-understanding-symptoms-and-r-216241.pdf
Becoming a Self-Manager: pain (website) https://concussion.vch.ca/pain-management
Self-Regulated and Lifestyle Strategies (pdf) https://concussionsontario.org/sites/default/files/2025-01/Table%206.2__Self-Regulated_Intervention_Dec%202024.pdf