Headache is the symptom of pain anywhere in the region of the head or neck. It
occurs in ... Secondary headaches can be harmless or dangerous. Certain "red ...
Jan 5, 2016 ... Read patient information from MedlinePlus: Headaches - danger signs.
Most of us have headaches from time to time. While they can be painful, they
usually do not indicate that something serious is.
Cluster headaches are characterised by attacks of severe unilateral pain in a
trigeminal distribution. ... Dangerous headaches tend to be 'first and worst'.
Jun 16, 2014 ... Your headache causes could be more than just a normal headache. Constant or
frequent headaches could signal something more serious, ...
Apr 8, 2016 ... What causes migraine headaches? What are the symptoms of migraine
headaches? ... How dangerous are migraine headaches? What causes ...
Apr 4, 2016 ... What causes cluster headaches? What are the symptoms of cluster headaches?
... How dangerous are cluster headaches? What causes ...
Mar 9, 2015 ... How to Recognize Which Headache is Dangerous, Headaches are common in
our daily life. Usually they are not serious and occur from stress, ...
Jan 24, 2015 ... Migraines and headaches are a pain, but most of the time, they're not signs that
you have a serious medical problem. But when you have new ...
Jul 28, 2014 ... Some headaches may require immediate attention from a doctor. Warning signs
include headaches that wake you from your sleep, and ...