Flu is not just a ‘bad cold’. Healthy people can get flu, and it can be serious for people with certain health conditions. You can start to feel symptoms of flu quickly and could spend a week or more with:1 - 4

  • Fever (38°C/100.4°F or above)
  • Headache
  • Body aches and pains
  • Chills
  • Upset stomach
  • Weakness
  • Extreme tiredness while also having trouble sleeping
Family walking in the countryside

Cold-like symptoms (such as a dry or chesty cough, blocked or runny nose, sneezing and a sore throat) can also be caused by flu, but they tend to be less severe than the other flu symptoms you may have.1

You can keep feeling tired for weeks after catching flu and may have to stay in bed and rest until you feel better.1

Talk to your GP, nurse or pharmacist if you would like further information or advice about flu and flu symptoms.

  • 1. NHS Inform Scotland. Flu. Available at: [Last accessed November 2020].
  • 2. NHS. Flu. Available at: [Last accessed November 2020].
  • 3. Gov.UK. Flu vaccination: who should have it this winter and why. Available at: [Last accessed November 2020].
  • 4. NHS. Facts about the flu and flu vaccine. Available at: [Last accessed November 2020].

Date of preparation: November 2020 | MAT-GB-2001684(v1.0)