Have you noticed how popular ‘vaping’—using an electronic device to inhale vapor—has become among young people today? Many believe it is a safer alternative to traditional cigarettes. However, are you aware that medical professionals are now raising concerns about a new and dangerous lung injury associated with this habit? It is called EVALI. Let’s break down what this condition really is in simple, clear terms.
What is EVALI?
Simply put, EVALI is an abbreviation for ‘E-cigarette, or vaping, product use-associated lung injury.’ In essence, it refers to lung damage directly linked to the use of electronic cigarettes or vaping products. This condition causes severe inflammation and tissue damage within your lungs.
The electronic device you use for vaping works by heating a liquid containing nicotine and various flavorings. The microscopic particles in these vapors are the primary culprits behind this lung injury. Notably, EVALI can develop in people even if they haven't vaped for up to 90 days before symptoms appear.
EVALI can present as an acute condition that appears suddenly, or it can develop gradually over time as symptoms progressively worsen. In severe cases, this condition can be life-threatening.
How serious is EVALI?
This is a very serious medical condition. Reports from the United States indicate that 90% of individuals diagnosed with EVALI required hospitalization. By early 2020, nearly 3,000 hospitalizations and approximately 70 deaths were attributed to this condition. It is vital to understand the gravity of this health risk.
Is this a long-term problem?
EVALI is a relatively new diagnosis, with the first cases reported in the U.S. in 2019. Because of this, medical experts and researchers are still uncertain about the long-term effects or the eventual health outlook for patients. In other words, we do not yet fully understand what long-term health complications may arise after an EVALI diagnosis.
What are the symptoms of EVALI?
Let’s look at the symptoms associated with EVALI. If you experience any of these, especially if you are a vaper, it is crucial that you seek medical advice immediately.
- Chest pain: Often felt as a tightening or restrictive sensation.
- Cough: This may be a dry cough or one that produces phlegm.
- Shortness of breath (dyspnea): You may feel breathless even while resting, not just during physical exertion.
- Rapid heartbeat (tachycardia): A feeling of an unusually fast or pounding heart.
- Abdominal pain.
- Nausea and vomiting.
- Diarrhea.
- Fever.
- Chills (similar to the symptoms of a cold).
- Unexplained weight loss: If you are losing weight without changes to your diet or exercise routine, this is a significant warning sign.
Remember, in severe cases, EVALI can lead to death. Do not ignore these warning signs.
What causes EVALI?
The primary cause is the use of e-cigarettes and vaping. While researchers are still studying which specific chemicals in e-liquids trigger this inflammation, there is a strong link to Vitamin E acetate.
Vitamin E acetate is a synthetic form of Vitamin E. Some manufacturers add it to e-liquids containing THC (the psychoactive chemical in cannabis). While Vitamin E acetate is generally safe when ingested or used in topical creams, inhaling it as a heated vapor can cause severe damage to your lung tissue.
Can EVALI be cured?
While the long-term prognosis is still being studied, current evidence suggests that if you stop vaping immediately and seek prompt medical care, the lung damage from EVALI can be managed and improved. Taking swift action is essential for your recovery.
Who is most at risk for EVALI?
Anyone who vapes is at risk for EVALI. However, certain individuals are at a higher risk of developing a condition severe enough to require hospitalization, including:
- Individuals under 35 years of age, as it is frequently seen in younger populations.
- Those who vape products containing THC.
- Users who obtain vaping liquids from informal or illicit sources (such as online marketplaces or friends). These products may contain unknown and harmful additives.
How is EVALI diagnosed?
Diagnosing EVALI can be challenging because its symptoms overlap with many other lung conditions like asthma and pneumonia. A doctor will evaluate your complete medical history and perform a physical examination, which includes using a stethoscope to listen to your lungs (auscultation). They may also ask you specific questions, such as:
- What symptoms are you experiencing?
- Do you vape?
- Have you vaped within the last three months?
- Do you vape nicotine, THC, or both?
- Where did you obtain your e-liquid (pharmacy, friend, online)?
Providing accurate and honest information is vital, as it allows your doctor to make the correct diagnosis. Further tests may be required to confirm the condition.
What tests are used to identify EVALI?
To confirm a diagnosis of EVALI, your doctor may order the following tests:
- Checking blood oxygen levels: This test measures how much oxygen is in your blood. Low oxygen levels may indicate lung damage. This can be done via a blood test or a small, painless device clipped to your finger called pulse oximetry.
- Imaging tests: These are simple, painless procedures that allow doctors to visualize lung damage. You may undergo a chest X-ray or a CT scan.
- Pulmonary function tests (PFTs): These tests evaluate how well your lungs are functioning. They measure how deeply you can inhale and how forcefully you can exhale.
How is EVALI treated?
Because EVALI symptoms mimic those of lung infections, your doctor may initially prescribe antibiotics or antivirals to rule out an infection. Beyond this, your treatment plan at Nirogi Lanka may include:
- Corticosteroids: These medications are used to reduce inflammation (swelling) inside the lungs. They may be administered via an inhaler or as a vapor through a nebulizer.
- Oxygen therapy: This provides supplemental oxygen, usually delivered through a nasal cannula—a small, flexible tube placed in your nostrils connected to an oxygen source.
- Mechanical ventilation: In severe cases of EVALI, you may require a ventilator to assist with your breathing, either partially or fully.
How soon will I feel better after starting treatment?
Most people begin to feel relief within a few days of starting treatment for EVALI. However, returning to your normal daily activities may take some time. Your doctor will provide you with a personalized recovery timeline.
What should I expect if I have EVALI?
Because EVALI is a relatively new condition, the long-term effects are still being studied. Some individuals may experience recurring symptoms even after completing treatment. Therefore, attending your follow-up appointments is crucial. Your doctor may refer you to a pulmonologist—a specialist who focuses on diagnosing and treating lung and respiratory system diseases.
Can EVALI be prevented?
Yes, absolutely! The most effective way to prevent EVALI is to completely avoid vaping products, especially those containing THC or Vitamin E acetate. If you do vape, only purchase products from licensed, reputable retailers. Avoid using unregulated products of unknown origin or composition.
How should I take care of myself if I have EVALI?
If you are diagnosed with EVALI, your healthcare team at Nirogi Lanka will create a tailored treatment plan for you. It is vital that you take all prescribed medications exactly as directed.
Furthermore, your doctor can assist you in quitting vaping. Many strategies used for smoking cessation are also highly effective for vaping. Ask your doctor about support programs available to help you quit.
When should I see a doctor?
If you vape and experience symptoms of EVALI—such as chest pain, shortness of breath, or a persistent cough—see a doctor immediately. If symptoms return after treatment, contact your provider right away. Continue attending all follow-up appointments to monitor your lung function and blood oxygen levels.
When should I go to the Emergency Room (ER)?
If you feel like you are struggling to breathe or experiencing severe chest tightness, call 911 (or your local emergency services number) immediately, or proceed to the nearest hospital emergency department. Do not delay in seeking emergency care.
What questions should I ask my doctor?
When you visit your doctor, consider asking the following questions:
- How was my EVALI diagnosis confirmed?
- Has there been any permanent damage to my lungs?
- How quickly can I expect to recover?
- What should I do if my symptoms return?
- How frequently will I need follow-up appointments?
- Can you recommend a smoking or vaping cessation program or a support group?
How do I know if vaping is affecting my lungs?
If you vape and notice respiratory symptoms such as coughing, wheezing, or chest pain, your lungs may be affected. If you have pre-existing conditions like asthma, vaping can significantly worsen your symptoms.
How long does it take for vaping to impact the lungs?
Some studies suggest that lung injury can begin after as little as three days of vaping. Even if you vape only occasionally, the risk remains significant.
Take-Home Message
EVALI is a serious condition that causes inflammation of the lung tissue. If you vape—even infrequently—and develop symptoms of EVALI, seek medical attention or go to the emergency room immediately. Most patients begin to feel significantly better within a few days of starting treatment.
The most important message is: if you do not vape, do not start. If you already vape, there are healthcare professionals at Nirogi Lanka ready to support you in quitting. Do not hesitate to ask for help. Your lung health is invaluable.
