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  2. www.nhs.uk › conditions › shortness-of-breathShortness of breath - NHS

    NHS information about shortness of breath, or breathlessness, including when to get medical help and what the cause might be.

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    • What Is breathlessness?
    • How Common Is breathlessness?
    • How Do You Measure breathlessness?
    • Diagnosing Breathlessness
    • What Investigations Will Be advised?
    • How to Treat Breathlessness
    • What Can You Do If You Feel Very Breathless?
    • How Can I Avoid breathlessness?
    • What Is The Outlook (Prognosis)?

    Breathlessness is also called shortness of breath and difficulty in breathing. People with breathlessness might describe it as: 1. Feeling out of breath. 2. Feeling like the chest is very tight. 3. Feeling like they're not getting enough air in ('air hunger'). It's normal to feel breathless when doing heavy physical activity, like running. However,...

    Breathlessness can affect anyone. Sudden severe breathlessness is one of the most common reasons that people call an ambulance or go to accident and emergency departments.

    There are various different ways for healthcare professionals to measure the severity of breathlessness. A commonly-used way is the Medical Research Council scale, which goes from one to five: 1. No breathlessness, except during strenuous exercise (this is normal). 2. Feeling breathless when hurrying on the flat, or feeling breathless when walking ...

    There are lots of different causes of breathlessness. Your doctor should use the information gained from listening to you, examining you, and any tests they have requested to try to determine the cause of the breathlessness. Sometimes, this is straightforward. Other times, it can be difficult, and sometimes a referral to someone who specialises in ...

    When seeing a healthcare professional about breathlessness, they will ask questions to try to work out what could be happening. These might include: 1. Did it start suddenly or develop over time? Did anything trigger it? 2. How far can you walk? Are you only breathless when you move? Is it worse when you lie down? 3. Do you feel ill? Do you have a ...

    Treatment depends on the cause of the breathlessness. You will be strongly encouraged to: 1. Treat the underlying cause. 2. Stop smokingif you are a smoker. 3. Lose weightif you are overweight. If required, you may be referred to a heart specialist (a cardiologist) or to a lung (respiratory) specialist, for further tests, depending on the most like...

    Try to keep calm.
    Call 999/112/911 if severe and sudden with no obvious cause.
    Call your GP urgently otherwise.
    Use your reliever inhaler as instructed if you have asthma.

    You will need to find the underlying cause and try to address it if possible. Don't smoke, or if you do smoke, get help to stop smoking because all common serious causes of breathlessness are more likely to affect smokers. If you maintain a normal weight and do regular exercise, you are less likely to get breathless.

    This depends on the underlying cause but is generally very good. People with smoking-related diseases who continue to smoke, tend to become more and more breathless. Some people who are breathless will need oxygen.

  3. When you are short of breath, it may feel like you can’t get enough air into your lungs, or like you can’t catch your breath. Breathing may feel difficult or uncomfortable. The medical term for shortness of breath is dyspnoea.

  4. Dysfunctional breathing (DB) This can occur with physical exertion, strong smells, cold weather, stress or other triggers. People who have DB tend to breathe rapidly through the mouth, hold tension in their shoulders and breathe using the upper chest. This can cause symptoms of hyperventilation.

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    • Hyperventilation. This common issue happens when you breathe faster than your body needs to and you get rid of too much carbon dioxide. That throws off the balance in your blood.
    • Dyspnea. This is when you feel “short of breath,” like your body can’t get enough air. It’s a common symptom of many heart and lung problems, and it can be a sign of something serious, like an asthma attack or heart attack.
    • Bradypnea. This is when you’re breathing more slowly than normal. It can mean your body isn’t getting enough oxygen. Bradypnea can be a sign of a condition that affects your metabolism or another problem, like sleep apnea, carbon monoxide poisoning, or a drug overdose.
    • Tachypnea. This is the opposite of bradypnea. It means you’re breathing faster than normal. It can be a sign of an illness that limits how much air your lungs can take in, like COPD or pneumonia.
  5. Apr 18, 2023 · Shallow and abnormally fast breathing is often referred to as tachypnea. It means you’re taking more breaths than usual in a given minute. Branimir76/Getty Images. Tachypnea is usually defined as...

  6. Oct 21, 2023 · An inability to breathe altogether. Sudden or extreme dyspnea is dangerous and requires emergency medical attention. There are times when you may notice that someone else is experiencing dyspnea. Someone who is short of breath may appear to be choking or may have very loud breath sounds.

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