The causes, intensity and duration of pain, as well as the site of manifestation of headache complaints, can vary considerably. There are numerous factors that can lead to headaches and migraines, such as heredity, sleep disorders, insufficient water intake, drastic diets, hormonal fluctuations, and others.
We may not realize that a leading factor in the headaches that plague us can even be improper posture while working at a computer, or problems in the cervical spine, such as disc herniation, spurs and more. This leads to tension and spasms in the neck and shoulder muscles.