If you have a headache that is severe, persistent, or accompanied by other symptoms, such as fever, stiff neck, or vomiting, you should see a doctor. You should also see a doctor if your headaches are interfering with your daily activities

It is important to see a doctor to determine the cause of your headaches and to get the best treatment. Manual therapy can be a helpful part of your treatment plan, but it is important to work with a doctor to make sure that it is right for you.