Australia and New Zealand have seen high levels of flu this year and this is likely to be reflected in the number of flu cases experienced in the UK this winter. So, if the number flu cases have doubled in Australasia this year compared with the average for the past 5 years, this could be the same in the UK.
The NHS are already preparing for the likely increase in the UK so primary care services and hospitals are not overwhelmed. Flu could infect UK patients over the next 4-8 weeks.
Influenza or seasonal flu is not a bad cold. Flu is caused by a different group of viruses and the symptoms tend to start more suddenly, be more severe and last longer.
Flu is a common infectious viral illness spread by coughs and sneezes. It can be very unpleasant, but you’ll usually begin to feel better within about a week. The elderly and those with asthma, diabetes and other chronic diseases can develop serious complications.
Some of the main symptoms of flu include, a high temperature (fever) of 38C (100.4F) or above, tiredness, weakness, headache, general aches and pains, a dry or chesty cough. Flu can make you feel so exhausted and unwell that you have to stay in bed and rest until you feel better.
The NHS will provide free flu vaccinations for the elderly and others with chronic diseases which put patients at risk.
Many businesses provide free flu vaccinations for their staff and Global Health Travel Clinic provide these services for many companies. This is usually part of business continuity plans many companies establish to ensure their workforce stay well, stay at work and protect the smooth running of the business. Individuals can obtain flu vaccinations from travel clinics and pharmacies.
For more information visit the NHS Choices website or more specifically http://www.nhs.uk/conditions/Flu/Pages/Introduction.aspx