4 Stages of COPD With End Stage And Symptoms, Treatment

What Are the 4 Stages of COPD

Chronic Obstructive Pulmonary Disease (COPD) is somewhat reversible airflow obstacle caused because of irritation coming about because of inward breath of poisons. Smoking is viewed as the main gamble figure the improvement of COPD.

Research has decisively shown that drawn out smokers of cigarettes are at expanded hazard of getting COPD.

COPD requires a very long time to create and advance. Long haul smokers by and large show symptoms of COPD in their forties or fifties if they had been smoking for around 20 years of their life.

What is COPD


What is COPD?

COPD could be the resultant movement of intense hack that causes irritation and enlarging of the bodily fluid coating of the aviation routes in the lung called bronchi. This prompts creation of extreme bodily fluid that gets comfortable the lungs. This thus, sets off chronic hack enduring something like 3 months and upto 2 progressive years in term. The presence of extreme bodily fluid and hack bring about choking of aviation routes that causes windedness regularly connected with chronic bronchitis.

Essentially all victims of chronic bronchitis are known to be smokers or have been smokers previously. Tobacco smoke from cigarettes causes bothering to the aviation routes.

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COPD and Genetic Causes

Genetic factors likewise add to COPD however such cases are a lot more extraordinary in event. A genetic problem known as alpha-1 antitrypsin lack restrains the creation of a protein that is crucial for assist with safeguarding lungs from harm. In smokers, it particularly impacts weakness to the disease with many individuals showing symptoms of emphysema as soon as in their thirties and forties. In non-smokers, this lack isn’t known to set off COPD until extremely old age.

Different Causes of COPD

However unimportant when contrasted with cigarette smoking, low body weight upon entering the world, adolescence respiratory diseases, handed down tobacco smoke openness, word related dust like mineral residue, cotton residue and substance exhaust are additionally known to be supporters of the gamble of COPD.

What Are the 4 Stages of COPD and Symptoms, Treatment

Stage I (Early)

Stage I of COPD is also known as the early stages. Getting properly diagnosed with COPD sin this stage is very important. Detecting in this stage will help you to start the treatment properly.


The only symptom that you may find in this stage is mild cough. Often, people are confused because the mucus is clear most of the times.


The right treatment for this stage is with an instant inhaler. You can alternatively take in some flu and pneumonia shots which will keep you well.


Stage II (Moderate)

This is the second stage of the COPD. This is the stage from where you will feel that the disease is affecting in your regular life. In this stage, you must have missed the early signs of Stage I.


  • Tiredness
  • Shortness of breath
  • Constant coughing
  • Wheezing
  • Trouble sleeping


Probably the bests ever cure for this type of problem is by quitting smoking. Sometimes, the symptoms might get a bit worse which will affect the body. Another alternative treatment will be with pulmonary rehab.


Stage III (Severe)

When the COPD reaches out at stage III, you might find severe impact on your daily routine. It has a bit difficult to cope up with this stage but the right treatment will provide you with better results.


  • Cold
  • Tiredness
  • Worse coughing
  • Mucus
  • Swelling
  • Shortness of breath
  • Tightness in chest


The treatment in this stage of COPD is done in multiple stages. The first treatment starts with drugs which are commonly known as bronchodilators. This will help you in making breathing much easier.

Apart from this, you might still have to continue with rehab. You can take the help of steroids and also some antibiotics. A better routine of exercises will help you in getting the right results.


Stage IV (Very Severe)

For this situation FEV1 is under about a third of typical anticipated levels. Breathlessness is a typical component even while you are resting.

In this manner you would acknowledge now that numbers are deluding and mean different things for different individuals. In this manner while perusing numbers you ought to know about the thing you are managing.

In this manner it is vital to have trust and comprehend the matter accurately. You ought to understand the way that with legitimate treatment and mind you can live for a long time regardless of having insignificant lung capability.

The term “end stage” is different for different individuals and is taken a gander at with different points of view. For example an individual who is a respiratory specialist working with a wide range of COPD patients in pneumonic restoration would certainly have a different point to this in contrast with a specialist who simply sees patients when they are debilitated.


  • Right Chest
  • Cracking Sound in chest
  • Weight Loss
  • High Blood Pressure
  • Delirium


The regular treatment methods might not be of much effect when it comes to COPD. You need to have an advanced surgery. Apart from this, you can also have a look at the Oxygen Therapy, steroids and also the antibiotics.

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Does COPD have a END stage?

The top grade you may get on your spirometry test is a grade 4. End-stage COPD is another name for this classification.

At this point, many people’s quality of life is often rather poor, and symptom flare-ups can be deadly.

What is the average life of a person with COPD?

A COPD diagnosis reduces life expectancy. However, the extent to which it shortens your life expectancy depends on a variety of variables, including the severity of your COPD and whether you quit smoking or make other lifestyle changes that can prevent COPD.

A previous 2009 research

According to Trusted Source, COPD shortens lifespan little for those who have never smoked but significantly for those who do so now or have in the past.

In addition to the following values for having COPD, the researchers determined that a 65-year-old male who smokes would lose 3.5 years from their life expectancy as a result of smoking:

  • First stage: 0.3 years
  • Second stage: 2.2 years
  • 3 through 4  stages: 5.8 years

Reductions for former smokers include:

  • First stage: 1.4 years
  • 2, 3, or 4 stages: 5.6 years

The decreases for someone who has never smoked are:

  • Second stage: 0.7 years
  • 1.3 years for stage 3 or 4

Researchers monitored a sample of long-term smokers with COPD for 5 years as part of a 2017 studyTrusted Source. They discovered that participants who passed away prior to the 5-year follow-up had longer average smoking durations and lower rates of smoking cessation. The researchers came to the conclusion that stopping smoking has the greatest ability to affect the course of COPD and that smoking duration may be connected to COPD death rate.

Conclusion about COPD

In the past, COPD was divided into stages 1 through 4 based on how much your lung function had declined. Now, doctors evaluate your risk of COPD by combining the outcomes of a pulmonary function test with arbitrary measurements of the intensity of your symptoms.

The most crucial action you can do after receiving a COPD diagnosis to increase your life expectancy and prognosis is to stop smoking.