High temperature, Shivering or rigors and Unusually tired

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

Chest infection

Pneumonia is swelling (inflammation) of the tissue in one or both lungs.


Symptoms of this condition may include:

  • Cough
  • Shivering or rigors
  • Shortness of breath
  • High temperature
  • Unusually tired

More information on Chest infection is available here.

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

More information on Diphtheria is available here.

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

More information on Malaria is available here.

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

Pyelonephritis

A kidney infection is a painful and unpleasant illness that usually happens when bacteria travel up from your bladder into one or both of your kidneys.


Symptoms of this condition may include:

  • Passing more urine than usual
  • Unusually tired
  • Pain when passing urine
  • High temperature
  • Lower back pain

More information on Pyelonephritis is available here.

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