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6 Minute Walk Test: The 6 Minute Walk Test (6MWT) is a simple and widely used measure of functional exercise capacity. It is often employed in clinical settings to assess the distance an individual can walk within a span of six minutes. The test is typically conducted in a hallway of a standardized length, and the individual is instructed to cover as much ground as possible in the given time frame. Learn more about 6 minute walk test.

Acute Respiratory Distress Syndrome (ARDS): Acute Respiratory Distress Syndrome (ARDS) is a severe and potentially life-threatening lung condition characterized by rapid onset of widespread inflammation in the lungs. This inflammation leads to increased permeability of the tiny air sacs in the lungs, called alveoli, causing fluid to leak into the lungs’ airspaces. As a result, oxygen levels in the bloodstream drop, leading to respiratory failure and difficulty breathing. Learn more about Acute Respiratory Distress Syndrome (ARDS).

Asthma: Asthma is a condition in which your airways narrow and swell and may produce extra mucus. This can make breathing difficult and trigger coughing, a whistling sound (wheezing) when you breathe out and shortness of breath. Learn more about Asthma.

Bronchoscopy: Bronchoscopy is a medical procedure that allows a healthcare provider to examine the airways and lungs using a thin, flexible tube called a bronchoscope. The bronchoscope is typically inserted through the nose or mouth and then advanced through the trachea (windpipe) into the bronchi and smaller airways of the lungs. Learn more about Bronchoscopy.

COPD: COPD stands for Chronic Obstructive Pulmonary Disease. It is a progressive lung disease that makes it difficult to breathe and is often characterized by persistent respiratory symptoms such as coughing, wheezing, shortness of breath, and chest tightness. COPD encompasses two main conditions:
Chronic Bronchitis: This involves inflammation and narrowing of the airways (bronchi) leading to excessive mucus production, chronic cough, and difficulty clearing the airways.
Emphysema: This condition damages the air sacs (alveoli) in the lungs, reducing their elasticity and surface area, which impairs the exchange of oxygen and carbon dioxide.
Learn more about COPD.

COVID-19: The virus is thought to spread mainly from person-to-person. Between people who are in close contact with one another (within about 6 feet). Through respiratory droplets produced when an infected person coughs or sneezes. Learn more about COVID-19.

CPAP: CPAP stands for Continuous Positive Airway Pressure. It is a non-invasive treatment for sleep apnea, a sleep disorder characterized by pauses in breathing or shallow breaths during sleep. CPAP therapy involves the use of a CPAP machine, which delivers a continuous stream of pressurized air through a mask that covers the nose and/or mouth, helping to keep the airway open and prevent obstruction. Learn more about CPAP.

Central Sleep Apnea (CSA): This type occurs when the brain fails to send proper signals to the muscles that control breathing. Unlike OSA, there’s no physical blockage of the airway in CSA; instead, the problem originates in the respiratory control center of the brain.

Complex/Mixed Sleep Apnea: This type is a combination of obstructive and central sleep apnea, where individuals may experience features of both conditions. Learn more about Complex/Mixed Sleep Apnea.

Cough: A cough is a reflex action that helps clear the airways of irritants, mucus, or foreign particles. It is a common symptom of various respiratory conditions, infections, allergies, and environmental factors. Coughing is a protective mechanism designed to prevent substances from entering or obstructing the respiratory system and to expel substances that are already present in the airways. Learn more about Coughing.

Cystic Fibrosis (CF): Cystic Fibrosis (CF) is a genetic disorder that primarily affects the lungs and digestive system. It is caused by mutations in the CFTR (Cystic Fibrosis Transmembrane Conductance Regulator) gene, which leads to the production of thick, sticky mucus in various organs, particularly the lungs and pancreas. Learn more about Cystic Fibrosis (CF)

Emphysema: Emphysema is a type of chronic obstructive pulmonary disease (COPD) characterized by damage to the air sacs (alveoli) in the lungs. These air sacs gradually become weakened and stretched out, leading to permanent enlargement and loss of elasticity. This structural damage impairs the ability of the air sacs to effectively exchange oxygen and carbon dioxide during breathing. Learn more about Emphysema.

Excessive daytime sleepiness (EDS): Excessive daytime sleepiness (EDS) refers to a condition where a person experiences persistent drowsiness and a strong urge to sleep during the day, even after having a full night’s sleep. This excessive sleepiness can interfere with daily activities, work, and social interactions, leading to impaired functioning and reduced quality of life. Learn more about Excessive daytime sleepiness (EDS).

Home Sleep Apnea Test (HSAT): A Home Sleep Apnea Test (HSAT) is a diagnostic tool used to evaluate sleep-disordered breathing, particularly obstructive sleep apnea (OSA), from the comfort of a patient’s own home. This test is typically prescribed for individuals who are suspected of having sleep apnea but don’t require more complex monitoring in a sleep laboratory setting. Click here to learn more about Home Sleep Apnea Test (HSAT).

In-lab Sleep Study: An in-lab sleep study, also known as polysomnography (PSG), is a diagnostic test conducted in a sleep center or laboratory to evaluate and monitor various physiological factors during sleep. It is often used to diagnose sleep disorders and assess the quality of sleep. During an in-lab sleep study, a patient stays overnight in a sleep clinic where their sleep patterns and related activities are monitored. Learn more about In-lab Sleep Study.

Insomnia: Insomnia is a sleep disorder characterized by difficulty falling asleep, staying asleep, or both, despite having the opportunity and environment for sleep. It can lead to daytime fatigue, irritability, difficulty concentrating, and overall impaired functioning. Learn more about Insomnia.

Interstitial lung diseases (ILD): Interstitial lung diseases (ILD) also called Diffused parenchymal lung diseases (DPLD) are a group of diseases which are characterized by bilateral, patchy pulmonary fibrosis. In these diseases mainly the alveoli, interstitial spaces, basement membrane, alveolar epithelium, interstitial vasculature, perivascular and perilymphatic tissues are affected. Damage to concerned sites lead to abnormal ventilation-perfusion ratio which further leads to hypoxia. In such conditions, the physicians conduct a chest radiograph to observe typical ground-glass shadows. The characteristic pathologic and histologic features categorize the diseases falling under ILD. If prompt measures are not taken the condition of patient can worsen causing scarring and gross destruction of lung. Respiratory failure, pulmonary hypertension and cor pulmonale are common complications. In end stage, the lung is called honey-comb due to its gross appearance. Learn more about Interstitial lung diseases (ILD).

Interstitial lung diseases (ILD): Interstitial lung diseases (ILD) also called Diffused parenchymal lung diseases (DPLD) are a group of diseases which are characterized by bilateral, patchy pulmonary fibrosis. In these diseases mainly the alveoli, interstitial spaces, basement membrane, alveolar epithelium, interstitial vasculature, perivascular and perilymphatic tissues are affected. Damage to concerned sites lead to abnormal ventilation-perfusion ratio which further leads to hypoxia. In such conditions, the physicians conduct a chest radiograph to observe typical ground-glass shadows. The characteristic pathologic and histologic features categorize the diseases falling under ILD. If prompt measures are not taken the condition of patient can worsen causing scarring and gross destruction of lung. Respiratory failure, pulmonary hypertension and cor pulmonale are common complications. In end stage, the lung is called honey-comb due to its gross appearance. Learn more about Interstitial lung diseases (ILD).

Lung Cancer: Lung cancer is one of the most aggressive cancers which is rapidly becoming the most fatal cancer worldwide. The occurrence of lung cancer is nearly equal in both men and women. It seems that lung cancer and breast cancer have quite tough competition to rank first in being lethal among women. There is strong evidence that tobacco smoking and other environmental carcinogens are responsible for driving mutations that result in transformation of benign progenitor cells in the lung into neoplastic cells possessing all hallmarks of cancer. Although quitting smoking lowers the risk of lung cancer yet the irreversible damage to the baseline and genetic changes favor the development of lung cancer. Passive smoking is also equally responsible for its development. Learn more about lung cancer.

Lung Cancer Screening: Lung cancer screening is typically done using a low-dose computed tomography (CT) scan. This imaging test allows healthcare providers to visualize the lungs and detect any abnormalities, such as nodules or tumors, at an early stage when treatment may be more effective. Click here to learn about lung cancer screening.

Narcolepsy: Narcolepsy is a chronic neurological disorder that affects the brain’s ability to regulate sleep-wake cycles. People with narcolepsy experience excessive daytime sleepiness and may have sudden, uncontrollable episodes of falling asleep during the day. These episodes can occur at inappropriate times, such as during work or conversations, and can last from a few seconds to several minutes. Learn more about Narcolepsy.

Obstructive Sleep Apnea (OSA): This is the most common type, where the throat muscles relax excessively during sleep, causing the airway to narrow or close completely. This leads to reduced airflow or complete blockage, resulting in disrupted breathing patterns. Learn more about Obstructive Sleep Apnea (OSA).

Occupational Lung Disease: Occupational lung diseases are conditions caused by inhaling certain substances in the workplace over a prolonged period. These substances can include dust, chemicals, fumes, and other airborne particles. Occupational lung diseases can vary widely in severity and presentation, depending on the type of exposure, duration of exposure, and individual susceptibility. Learn more about Occupational Lung Disease.

Overnight oximetry: Overnight oximetry is a medical test that measures the levels of oxygen in a person’s blood during the night while they sleep. It is commonly used to assess and monitor individuals with respiratory or sleep-related disorders, such as sleep apnea.

Oxygen Evaluation Test: Oxygen evaluation test could encompass various assessments aimed at evaluating oxygen levels in the blood or the body’s ability to absorb and transport oxygen. Learn more about Oxygen Evaluation Test.

Pulmonary Embolism: A pulmonary embolism (PE) is a serious medical condition that occurs when a blood clot (usually originating in the veins of the legs or pelvis) travels to the lungs and blocks one of the pulmonary arteries or one of its branches. This blockage can reduce or completely cut off blood flow to a portion of the lung, leading to potentially life-threatening consequences. Learn more about Pulmonary Embolism.

Pulmonary Function Test (PFT): A pulmonary function test (PFT) is a series of non-invasive breathing tests that measure how well your lungs are functioning. Learn more about Pulmonary Function Test (PFT).

Pulmonary Hypertension (PH): Pulmonary hypertension (PH) is a condition characterized by high blood pressure in the arteries of the lungs. This increased pressure in the pulmonary arteries can strain the heart and lead to various complications over time. Learn about Pulmonary Hypertension (PH).

Pulmonary fibrosis: Pulmonary fibrosis is a progressive lung disease characterized by the formation of scar tissue (fibrosis) in the lungs. This scar tissue thickens and stiffens the lung tissue, making it difficult for the lungs to function properly and efficiently exchange oxygen and carbon dioxide with the bloodstream. Learn about Pulmonary fibrosis.

Pulmonologist: A pulmonologist is a medical doctor who specializes in the field of pulmonology, which focuses on the respiratory system. Pulmonologists diagnose and treat conditions and diseases affecting the lungs and respiratory tract, such as asthma, chronic obstructive pulmonary disease (COPD), pneumonia, tuberculosis, lung cancer, and pulmonary hypertension. They are trained to perform procedures such as bronchoscopy, which involves examining the airways using a thin, flexible tube with a camera, and they may also interpret various pulmonary function tests to evaluate lung function. Pulmonologists often work closely with other healthcare professionals, including primary care physicians, respiratory therapists, and thoracic surgeons, to provide comprehensive care for patients with respiratory issues.

Restless Legs Syndrome (RLS): Restless Legs Syndrome (RLS), also known as Willis-Ekbom Disease, is a neurological disorder characterized by uncomfortable sensations in the legs and an uncontrollable urge to move them. These sensations typically occur during periods of rest or inactivity, such as when sitting or lying down, and can disrupt sleep and daily activities. Learn more about Restless Legs Syndrome (RLS)

Sarcoidosis: Sarcoidosis is a rare inflammatory disease that can affect multiple organs in the body, but it most commonly involves the lungs and lymph nodes. In sarcoidosis, small collections of inflammatory cells, called granulomas, form in various tissues and organs. These granulomas can affect the normal structure and function of the affected organs.

The exact cause of sarcoidosis is unknown, but it is believed to result from an abnormal immune response triggered by exposure to certain environmental factors in genetically susceptible individuals. Sarcoidosis can occur at any age and affects people of all races and ethnicities, but it is most commonly diagnosed in adults between the ages of 20 and 40. Learn more about Sarcoidosis.

Seasonal Allergies: Seasonal allergies, also known as allergic rhinitis or hay fever, are allergic reactions that occur at specific times of the year when certain outdoor allergens are most prevalent. These allergens typically include pollen from trees, grasses, and weeds, although mold spores can also contribute to seasonal allergy symptoms. Click here to learn more about seasonal allergies.

Sleep Apnea: Sleep apnea is a sleep disorder characterized by pauses in breathing or shallow breaths during sleep. These pauses can last from a few seconds to minutes and can occur multiple times throughout the night. Learn more about Sleep Apnea.

Sleepwalking: Sleepwalking, also known as somnambulism, is a sleep disorder characterized by complex behaviors that occur during deep sleep, usually during the non-rapid eye movement (NREM) stages. These behaviors can range from simple actions like sitting up in bed to more complex activities like walking around the room or even leaving the house. Learn more about sleepwalking.

Snoring: Snoring is a common sleep-related phenomenon characterized by noisy breathing during sleep, typically caused by vibrations of the soft tissues in the upper airway. It is often considered a nuisance for both the person who snores and their sleep partners, as it can disrupt sleep quality and lead to daytime fatigue and irritability. Learn more about snoring.

Spirometry: Spirometry is a common pulmonary function test that measures the amount and speed of air that a person can inhale (breathe in) and exhale (breathe out). This test provides important information about lung function and is often used to assess respiratory conditions such as asthma, chronic obstructive pulmonary disease (COPD), and other lung diseases. Learn more about Spirometry.

Tuberculosis (TB): Tuberculosis (TB) is an infectious disease caused by the bacterium Mycobacterium tuberculosis. It primarily affects the lungs but can also affect other parts of the body, such as the kidneys, spine, and brain. TB is a serious global health concern, with millions of new cases reported each year. Learn more about Tuberculosis (TB).

Whooping cough: Whooping cough, also known as pertussis, is a highly contagious respiratory infection caused by the bacterium Bordetella pertussis. It is characterized by severe coughing spells that are often followed by a “whooping” sound when the person tries to inhale air after coughing. Learn more about Whooping cough.