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How To Keep Well In Winter
Common viral infections in winter can be dangerous if you are over the age of 65 or have a chronic illness.
These viral infections include:
- flu(influenza)
- norovirus(a stomach bug causing vomiting and diarrhoea)
- respiratory tract infections– for example, the common cold, pneumonia or tonsillitis
You also need to be aware of the ongoing risk of COVID-19 (coronavirus).
If you are fit and healthy you can usually get over these infections by:
- resting
- drinking plenty of fluids
- using medicine you buy from a pharmacy or shop without a prescription
But viral infections are very contagious. They can spread quickly before you notice the symptoms. It can be difficult to stop them spreading to people who are vulnerable.
Immediate action required:Go to your nearest emergency department (ED) if:
You will be seen, even when it is full or very busy.
Protect yourself and others from infection
To try and avoid infection you should:
- get vaccinated against flu and COVID-19
- wear a face mask in crowded places
- cover coughs or sneezes with a tissue or your sleeve – put used tissues into a bin
- clean objects and surfaces that other people touch
- avoid people with obvious symptoms of infection
- clean your hands properly and regularly
If you have a chronic condition, review your medicine and management of your chronic disease with your public health nurse (PHN), GP or pharmacist.
What to do if you get ill
Signs of being ill with a common infection such as the flu usually include:
- feeling very tired
- losing your appetite
- having aches and pains
You may not have a temperature or chills.
It is likely that you have a viral illness. Antibiotics will not help. Keep drinking fluids, pee regularly and take time to rest and recover.
If your illness is not getting worse, you can usually treat it at home. Medicines available without a prescription will help to treat your symptoms.
Talk to your pharmacist or GP if you are in one of the at-risk groups, or are worried about your symptoms.
If you live alone make sure someone knows you are feeling unwell. They can check that you are not getting worse and get supplies for you.
If part of your body is not working properly because of infection you’ll need to be checked.
If you have symptoms of COVID-19
Self-isolate if you have symptoms of COVID-19.
Advice on how to protect yourself and others from COVID-19
Getting vaccinated
Vaccination is the most effective way of preventing infections.
Vaccination works by getting your immune system to produce antibodies against the disease.
There is no recommended vaccine for the winter vomiting bug.
Flu vaccine
The flu vaccine is a safe and effective vaccine that is offered free of charge for certain groups of people. It’s offered every year to help protect people at risk of getting seriously ill from flu.
You may feel sore for a little while after the jab.
Pneumococcal vaccine
The pneumococcal vaccine is recommended for people with chronic illnesses such as a heart or liver condition.
It protects you against serious and potentially fatal pneumococcal infections such as pneumonia or meningitis. It is also known as the pneumonia vaccine.
It is free to people aged 65 and over, or if you have certain conditions.
COVID-19 vaccine
COVID-19 vaccines are available to people age 5 and older and will protect you from serious illness from COVID-19.
A booster dose is recommended to extend the protection of COVID-19 vaccines.
Find out who can get a COVID-19 booster dose
If an infection gets worse
In some cases, a viral infection can spread inside the body and affect organs such as the brain or lungs. It is important to notice the signs early on for rapid and effective treatment.
Brain
Seek urgent medical care if you or a person you know becomes confused, agitated or difficult to rouse following an infection.
Lungs
Signs an infection has spread to your lungs include:
- rapid breathing
- not being able to finish a sentence without needing to grab another breath
- blue-tinged lips
Circulation
Your hands may be clammy, white and cold. You may have dizziness that can only be relieved by lying down.
Kidneys
If you have not peed in over 12 hours and have no urge to pee, then phone your GP.
Tummy
Signs an infection has spread to your stomach include:
- severe pain
- vomiting
- diarrhoea
Skin
If you have sore, red and swollen areas of skin oozing pus, then contact your GP immediately.
Article by, HSE.
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