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At your annual health check your doctor or nurse will take your temperature. By either using an ear, underarm or head thermometer.
Normal temperature is around 37c.
If you have a high temperature this may show that you are unwell. A high temperature is anything over 37.8c. You may feel hot, cold or shivery.
If you have a low temperature this may also show you are unwell.
A low temperature is 35c or under.
You may be shivering, feel cold, have slurred speech, fast breathing, and tiredness.
Your doctor or nurse will be able to help you if you are feeling unwell.