A change in the pattern of headaches, such as more frequent or severe
headaches, may mean that a new or different problem has developed. A
sinus infection,
high blood pressure, or a
brain tumor can cause changes in the pattern of your
headaches. Problems such as a cold or an injury to the neck will often go away
with home treatment.
If you are experiencing a change in the pattern of your headaches and
a new problem has developed, additional tests may be needed to diagnose and
treat this problem.
If you have a new and different headache, use the questions in the
Check Your Symptoms section to determine if and when to see a health
professional.