• Stay in bed - rest as much as you can. This helps your body to fight the infection.  Drink plenty of non-alcoholic fluids. You need to replace the liquid you lose through sweating.
• Aspirin, paracetamol or anti-inflammatory drugs such as ibuprofen can relieve headaches, muscle pains and fever.
• Cough medicines and decongestants can be helpful. But if you are already taking other medications, whether prescribed or bought over the counter, always ask a pharmacist's advice.
• If you feel very hot and feverish, sponging down with tepid water can reduce body temperature.
• Eat what you can.

If you are in one of the 'high risk' groups, let your GP know as soon as possible if you think you may have flu. You should also consult your doctor if you are concerned about your condition, if your symptoms do not improve in a week, or if you experience chest pain, severe earache, wheezing or breathlessness.

If you live alone, it is a good idea to tell your friends or neighbours that you are feeling unwell so that they can check that you are OK and give you any help you need.