Even more seriously, it could put you at risk for complications during pregnancy. On average, the demands of pregnancy require around an extra 300 calories per day. The goal is to add foods rich in nutrients you may otherwise not get enough of, like calcium from milk or fiber from whole grains. The power of protein is important for you and your baby to fuel muscles and promote growth.
Specific types of secondary headaches include: 1  External compression headaches (a result of pressure-causing headgear). 2  Ice cream headaches (commonly called brain freeze). 3  Rebound headaches (caused by overuse of pain medication). 4  Sinus headaches (caused by inflammation and congestion in sinus cavities).
Key Messages: 1  Headaches are common in people with cancer, but not all headaches feel the same or have the same cause. 2  Determining the type and cause of a headache based on your symptoms, medical history, and a physical examination will help your doctor find the best way to treat your headache.ymptoms. Not all headaches are the same. Headache symptoms are described by several characteristics: 1  Timing refers to the time of day when the headache occurs. 2  Sometimes, the timing of headaches provides a clue to the headache's cause.