Can You Get Pneumonia Again After a Few Months
What is pneumonia?
Pneumonia is a blazon of chest infection. Information technology affects the tiny air sacs in your lungs, chosen alveoli. When you have pneumonia, these air sacs get inflamed and fill with fluid. This makes it harder for yous to breathe.
More people go pneumonia in wintertime. This is because respiratory viral infections that spread easily from person to person, such as influenza, are more common in the winter, and these increment your risk of developing pneumonia.
If y'all take a long-term lung status, or care for someone who does, information technology's a good idea to have a flu jab every twelvemonth. Flu tin can be very serious, and cause complications such as pneumonia.
The flu vaccine is usually free for people at risk and is available from your GP and many high street chemists. It'southward best to take your vaccine before the influenza virus starts to circulate, which is commonly mid-Dec.
Almost people with pneumonia can exist completely cured. But information technology can be life-threatening, and you should take it seriously even if you're immature and fit.
This page includes:
- what causes pneumonia?
- what are the symptoms of pneumonia?
- who is most at run a risk of getting pneumonia?
What causes pneumonia?
Many kinds of bacteria and viruses tin can crusade pneumonia.
The most mutual type of pneumonia is community-acquired pneumonia, which is when pneumonia affects somebody who is not already in hospital. The most common cause of community-acquired pneumonia is a bacterium called Streptococcus pneumoniae but there are many other causes. Community-acquired pneumonia is much less contagious than flu or a cold, because nigh people's immune systems can impale the bacteria that causes it before they can cause an infection. About people with community-acquired pneumonia are unlikely to give the illness to another person.
As well equally customs-acquired pneumonia, other types include:
Hospital-caused pneumonia: this is when pneumonia develops while you're in infirmary beingness treated for another status or having an operation. People in intensive care on breathing machines are at most risk.
Viral pneumonia: common causes include the flu in adults and respiratory syncytial virus, particularly in children; this form of pneumonia is often contagious and can spread to affect others
Aspiration pneumonia:this is when pneumonia is acquired by nutrient going downwardly the wrong way, or inhaling vomit, a foreign object or harmful substance. It's adequately common in the elderly, or people who accept weather condition that crusade swallowing difficulties or reduced level of consciousness
Fungal pneumonia: this is when pneumonia is caused by fungi. It's rare in the UK and more probable to affect people with a weakened immune system
Y'all might besides hear the term 'double pneumonia'. This means when you get pneumonia in both lungs. It's a term used in America.
Can you catch pneumonia more than in one case?
Yeah. Pneumonia is caused by many different microbes, and so getting it once does not protect you from getting information technology once more. If yous get pneumonia more than once you may need to have more investigations to understand why this has happened. It could be due to a problem in your chest or your immune system, and you may be referred to a specialist.
What are the symptoms of pneumonia?
If you have pneumonia, you'll have symptoms that are similar to having flu or a chest infection. Symptoms may develop gradually over a few days but tin can progress much faster.
The principal symptom is coughing. You may experience generally unwell, weak and tired, and you'll probably take at least one of these symptoms too:
- coughing upward fungus that may become yellowish or light-green
- a loftier temperature – you might also sweat and shiver
- difficulty breathing or getting out of breath quicker than normal
- breast pain or discomfort
- loss of appetite
Fifty-fifty if you have pneumonia, you may not take all these symptoms.
More than astringent cases may also cause:
- quick animate
- confusion
- low claret pressure
- coughing upward blood
- rapid heartbeat
- nausea and vomiting
Some people get a sharp pain in their chest when they exhale in and out. This may be because the thin lining betwixt the lung and ribcage, called the pleura, is infected and inflamed. This inflammation, called pleurisy, stops your lungs moving smoothly as you breathe.
The symptoms of pneumonia are ofttimes very similar to those of other chest infections, such as bronchitis, COPD flare-ups or bronchiectasis flare-ups. To go a proper diagnosis y'all'll need to visit your GP.
If you lot feel unwell with these symptoms, run across your GP or phone call 111. If yous have breast pain, a rapid heartbeat, quick breathing, shivers or confusion, get urgent advice from your GP or telephone call 999. Take extra care if you're over 65.
Who is well-nigh at risk of pneumonia?
You can get pneumonia at any historic period. Each yr in the UK, about 5-eleven adults out of every 1,000 get pneumonia.
Some groups of people are at higher risk from pneumonia. If you lot're in one of these groups, you lot should take extra care to reduce your chances of catching pneumonia.
People in these at-adventure groups include:
- babies and young children
- people over 65
- people with long-term heart, lung, brain, liver or kidney diseases, or diabetes
- people with cancer, peculiarly those having chemotherapy
- people who smoke or drink alcohol to excess
- people on drugs that suppress the allowed system, and those with HIV
People in infirmary for other problems sometimes develop pneumonia while they're at that place. This can exist for several reasons including the apply of mechanical ventilators, recent antibody utilise or because their resistance to infection has been weakened by other medical problems.
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Adjacent: how to prevent pneumonia >
Source: https://www.blf.org.uk/support-for-you/pneumonia/what-is-pneumonia
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