Overview
Pulmonary fibrosis refers to scarring in the lungs. The scarring develops in the tissue around the tiny air sacs where oxygen passes into the blood. As this tissue becomes thicker and stiffer, it becomes difficult for the lungs to expand. Oxygen also has more difficulty reaching the blood, which can make breathing harder, especially during strenuous activities. Pulmonary fibrosis belongs to a wider group of lung conditions called interstitial lung diseases (ILDs).
The condition can develop for different reasons, and its course varies from person to person. Some people need medicines to slow further scarring. Others may also need oxygen therapy or support to remain active.
At Sarvodaya Hospital, the best pulmonary fibrosis treatment hospital, patients can discuss their symptoms and care options with the Pulmonology & Sleep Medicine department.
Pulmonary Fibrosis Symptoms
- Shortness of breath, at first during walking or other activity
- A persistent cough that brings up little or no mucus
- Tiredness or reduced ability to exercise
- Fast, shallow breathing
- Unexplained weight loss in some people
- Swollen, rounded fingertips (clubbing)
Pulmonary Fibrosis Causes
- Autoimmune Diseases: Conditions such as rheumatoid arthritis and scleroderma can cause the immune system to damage lung tissue.
- Repeated Exposure to Harmful Material: Breathing in asbestos, silica dust or certain other particles over time can scar the lungs.
- Exposure to Birds or Mould: In some people, repeated exposure causes lung inflammation that can eventually lead to scarring.
- Medicines or Chest Radiotherapy: Certain medicines and radiation treatment to the chest can damage lung tissue.
- No Identified Cause: When testing finds no cause and the lung changes fit a particular pattern, doctors may diagnose idiopathic pulmonary fibrosis (IPF). “Idiopathic” means the cause is unknown.
Risk Factors for Pulmonary Fibrosis
Risk factors increase the chance of developing pulmonary fibrosis but may not cause the condition in an individual patient:
- Older Age: IPF is diagnosed more often in older adults.
- Smoking: People who smoke or have smoked have a higher risk.
- Family History: Having a close relative with pulmonary fibrosis may increase risk.
- Workplace Exposure: Jobs involving repeated exposure to dust, fibres or fumes may increase risk, especially without suitable protection.
Diagnosis of Pulmonary Fibrosis
For a pulmonary fibrosis diagnosis, the doctor asks when symptoms began and whether they have changed. They also ask about work, home exposures, smoking, medicines and other illnesses.
After examining the patient and listening to the lungs, the doctor may recommend:
- High-Resolution CT Scan: This detailed scan shows the location of scarring and what pattern it follows. The pattern can help distinguish between different types of lung disease.
- Pulmonary Function Tests: These breathing tests measure how much air the lungs can hold and how well oxygen moves from the lungs into the blood. Results also provide a starting point for later comparisons.
- Oxygen Level Checks: A sensor placed on a finger measures the oxygen level in the blood. The doctor may repeat the check during walking to see whether the level falls with activity.
- Blood Tests: These can look for signs of an autoimmune disease or another possible cause of lung damage.
- Lung Tissue Sampling: If scans and other tests do not give a clear answer, a specialist may advise taking a small tissue sample. This is needed only in selected cases.
No single test answers every question. The doctor considers the results together before recommending pulmonary fibrosis treatment options.
Pulmonary Fibrosis Treatment Options and Breathing Support
The treatment plan depends on the type of fibrosis, its cause, how much lung function is affected and whether it is worsening.
Pulmonary fibrosis treatment aims to slow further damage where possible, relieve symptoms and support daily life:
- Medicines to Slow Scarring: Nintedanib or pirfenidone may be considered for IPF. These medicines can slow the loss of lung function, but they cannot undo existing damage. The doctor checks whether a medicine is suitable and monitors for side effects.
- Treatment of an Underlying Condition: If an autoimmune disease is driving lung inflammation and scarring, treating that underlying disease can help slow lung damage. This differs from idiopathic pulmonary fibrosis treatment, because IPF has no identified underlying cause.
- Reducing Harmful Exposure: If dust, birds, mould or a medicine may be triggering symptoms, the doctor discusses how to avoid or address that exposure safely.
- Oxygen Therapy: If tests show that the oxygen level in the blood is too low, prescribed oxygen can help during activity, sleep or throughout the day, depending on the person’s needs.
- Pulmonary Rehabilitation: A supervised programme combines suitable exercise with guidance on breathing, daily activities and managing symptoms. It can help people stay active within their limits.
Pulmonary fibrosis management also includes follow-up checks. These help the doctor see whether lung function has changed and whether the treatment plan needs adjusting.
Benefits of Early Pulmonary Fibrosis Treatment
Early assessment gives patients and doctors more time to understand the condition and plan pulmonary fibrosis treatment in Faridabad.
It may:
- Identify a cause or exposure that can be addressed
- Allow suitable treatment to begin before more lung function is lost
- Identify a low oxygen level during activity or rest
- Help patients manage breathlessness and remain active
- Provide test results that can be compared at future appointments
These steps can help guide care, although they cannot ensure that scarring will stop.
Complications if Left Untreated
If fibrosis progresses, more of the lung may become scarred.
Complications can also occur despite treatment, so changes in symptoms need attention:
- Worsening Breathlessness: Everyday tasks may become harder as lung function falls.
- Low Oxygen Level in the Blood: The body may not receive enough oxygen, particularly during activity or sleep.
- Pulmonary Hypertension: Pressure rises in the blood vessels of the lungs, making the right side of the heart work harder.
- Respiratory Failure: The lungs can no longer provide enough oxygen for the body without substantial medical support.
- Sudden Worsening: Breathing can deteriorate over days or weeks. This needs prompt assessment because it may be serious.
When Should You See a Doctor?
Book an appointment if breathlessness or a dry cough persists, or if usual activities have become noticeably harder. If pulmonary fibrosis has already been diagnosed, contact your doctor when symptoms worsen or your prescribed oxygen no longer seems to meet your needs. A pulmonologist for pulmonary fibrosis can assess the change and advise on further care.
Seek emergency care for:
- Severe or rapidly worsening difficulty breathing
- Blue or grey lips or face
- Sudden signs of confusion, fainting or difficulty staying awake
- Chest pain, especially with breathlessness
Prevention & Lifestyle Modifications
Not every case can be prevented, particularly when the cause is unknown.
The following measures can reduce avoidable lung irritation and support health during treatment:
- Stop smoking and avoid second-hand smoke. Ask for help with quitting if needed.
- Use suitable protection around dust or fumes. Follow workplace safety advice and tell your doctor about past exposures.
- Discuss exposure to birds or mould. This matters if your doctor suspects it may be affecting your lungs.
- Stay active within your limits. Ask what level of exercise is suitable and whether rehabilitation would help.
- Keep up with recommended vaccinations. Ask your doctor which vaccines are appropriate to reduce the risk of serious respiratory infections.
- Attend follow-up visits. Report new symptoms rather than waiting for the next scheduled appointment.
Pre-Post Treatment Care
Pre-Treatment
- Note when your breathing symptoms started and how they affect your daily routine.
- Tell the doctor about smoking, work exposures, birds, mould and any family history of lung disease.
- Share a list of medicines, allergies and existing health conditions.
- Complete advised scans, breathing tests and blood tests so the doctor can identify the type of disease.
- Ask how to prepare for any test recommended by the doctor.
Post-Treatment
- Take prescribed medicines and use oxygen exactly as advised.
- Attend follow-up visits and repeat tests when recommended.
- Report medicine side effects; the doctor may need to adjust treatment or arrange blood tests.
- Gradually resume everyday activities and exercise under your doctor's guidance.
- Seek reassessment if breathing, cough or activity levels worsen.
