Check if your forehead, neck, or chest feels unusually hot to the touch
Look for chills or shivering
Notice sweating without a clear reason
See if you feel weak, tired, or unusually sleepy
Check for headache
Check for body aches or muscle pain
Notice if your skin looks flushed or red
See if your heart is beating faster than usual
Check for loss of appetite
Notice if you feel thirsty or dehydrated
See if you have a sore throat, cough, or other signs of infection
Ask someone else to feel your forehead or neck for warmth
Compare how you feel to your normal body temperature and usual health
Seek medical care if symptoms are severe, persistent, or you have trouble breathing, confusion, or chest pain