Headaches are common and usually nothing to worry about. But if you have a fever, in addition to a headache, please see your health care provider for a proper diagnosis. The combination of a fever and a headache may be a sign of a serious infection. Specific examples of central nervous system infections include meningitis, encephalitis, or brain abscess.
Causes of Fatigue and Low Fever
Fever in Adults - What You Need to Know
A fever is a common sign of illness, but that's not necessarily a bad thing. In fact, fevers seem to play a key role in fighting infections. So should you treat a fever or let the fever run its course? Here's help making the call. These recommendations are for otherwise healthy people — for instance, those who are not immunocompromised or taking chemotherapy drugs and haven't recently had surgery.
Causes of Fever & Back Pain
Cluster headache is considered a primary headache syndrome, one of a group of headaches with distinctly different features compared to other common headache syndromes eg, tension headache and migraine. The hallmarks of cluster headaches are their occurrence in clusters with quiet periods between clusters and their severity. Cluster headache is more common in men. People with cluster headache are also more likely to have had stomach ulcers and head injury.
Fever is an elevated body temperature. Temperature is considered elevated when it is higher than Although It is lowest in the early morning and highest in the late afternoon—sometimes reaching Similarly, a fever does not stay at a constant temperature.