High temperature and Headache

On this page you can find conditions that could be the cause of these symptoms although it is not a complete list of possible conditions.

Please note that if you have these symptoms, they may be unrelated to any of these conditions listed. If you are concerned about your symptoms then you should see a doctor.

Information written and reviewed by Certified Doctors.

Conditions

Dengue

Dengue is a common viral infection spread by mosquitoes.


Symptoms of this condition may include:

  • Vomiting
  • Headache
  • Feeling sick or nausea
  • Shivering or rigors
  • High temperature

Our Health A-Z contains more information on Dengue.

If you are worried about this condition you can try our free AI Symptom Checker here.

Diphtheria

Diphtheria is a contagious bacterial infection that mainly affects the nose and throat.


Symptoms of this condition may include:

  • High temperature
  • Sore throat
  • White spots on tonsils
  • Shivering or rigors
  • Difficulty speaking

Our Health A-Z contains more information on Diphtheria.

If you are worried about this condition you can try our free AI Symptom Checker here.

Encephalitis

Encephalitis is an uncommon but serious condition that causes inflammation of the brain.


Symptoms of this condition may include:

  • High temperature
  • Headache
  • Fits or seizure
  • Confusion which is new
  • Confused or muddled

Our Health A-Z contains more information on Encephalitis.

If you are worried about this condition you can try our free AI Symptom Checker here.

Malaria

Malaria is a serious tropical disease spread by mosquitoes.


Symptoms of this condition may include:

  • Shivering or rigors
  • Diarrhoea
  • Headache
  • Unusually tired
  • Aching muscles all over body

Our Health A-Z contains more information on Malaria.

If you are worried about this condition you can try our free AI Symptom Checker here.

Meningitis

Meningitis is an infection of the protective membranes that surround the brain and spinal cord (meninges).


Symptoms of this condition may include:

  • Headache
  • High temperature
  • Neck stiffness
  • Neck pain
  • Eyes sensitive to light

Our Health A-Z contains more information on Meningitis.

If you are worried about this condition you can try our free AI Symptom Checker here.

Typhoid fever

Typhoid fever is a bacterial infection that can spread throughout the body, affecting many organs.


Symptoms of this condition may include:

  • Feeling sick or nausea
  • Abdominal pain
  • Constipation
  • Diarrhoea
  • High temperature

Our Health A-Z contains more information on Typhoid fever.

If you are worried about this condition you can try our free AI Symptom Checker here.