Vaping, or electronic cigarettes, is widely used as a substitute for smoking traditional cigarettes. The variety of flavors and easy access to vape supplies make it popular with teens and adults. Vaping is also often considered a healthier alternative to smoking, but there are still risks to your health.
Learning the facts about vaping can help you understand the risks associated with nicotine addiction, harmful ingredients in vape fluid, the dangers of youth vaping, and when to get evaluated for vape-related health concerns.
What Are E-Cigarettes (Vapes) and What’s In Them?
E-cigarettes are battery-powered devices with an internal heating element. When you insert a capsule of vape fluid, the device heats the fluid into an aerosol you can inhale.
E-cigarettes are considered tobacco products because most contain nicotine, just like cigarettes. Nicotine is an addictive substance with severe negative consequences on human health.
The aerosol produced from heated vape fluid is not a water-based vapor, like steam. It contains chemicals and fine particles created by heating ingredients such as nicotine or THC, flavorings, and propylene glycol/vegetable glycerin.
Rules and regulations on vape fluids are inconsistent, and they may contain undisclosed ingredients, including:
- Ultrafine particles that are inhaled and go deep into the lungs
- Diacetyl, a chemical flavorant linked to severe lung disease
- Volatile organic compounds
- Heavy metals, including nickel, tin, and lead
Nicotine and Addiction
Most vapes contain nicotine, the same highly addictive substance found in traditional cigarettes. When it enters the bloodstream, it triggers reward centers in the brain and makes you want more nicotine.
Vapes can have an extra-high concentration of nicotine, and it can reach the bloodstream quickly. This can increase the likelihood of nicotine addiction. Adolescent brains are particularly susceptible to nicotine dependency.
If you go without nicotine, you may experience unpleasant withdrawal symptoms such as:
- Irritability or anxiety
- Nicotine cravings
- Difficulty concentrating
- Insomnia
- Increased appetite and weight gain
- Headaches
Health Risks of Vaping
Vaping is not worse than smoking, but it can cause negative health effects. Long-term use of e-cigarettes can affect different body systems.
Respiratory system
Vaping can harm the mouth, lungs, and airways, causing:
- Airway irritation
- Coughing
- Increased risk of chronic bronchitis-like symptoms
- Worsening asthma symptoms
- Temporary taste changes known as “vaper’s tongue”
In extreme cases, vaping can lead to bronchiolitis obliterans, also known as popcorn lung. This rare but serious condition is linked to certain flavoring chemicals used in vape fluids. Popcorn lung symptoms include shortness of breath, coughing, and wheezing. It can result in irreversible lung damage.
Cardiac system
Vaping can lead to heart-related side effects such as:
- Increased heart rate
- Elevated blood pressure
- Potential long-term cardiovascular strain
- Increased risk of heart attack
Behavioral health
Because nicotine is an addictive substance, it can lead to behavioral changes such as:
- Addiction and dependency
- Potential for escalating use over time
- Withdrawal symptoms such as irritability, cravings, and difficulty concentrating when stopping
- Worsening of anxiety or depression symptoms over time
Vaping is a relatively new phenomenon and the side effects of e-cigarettes are still being studied. There may be additional, unknown risks from vaping.
If you vape, and you are experiencing respiratory symptoms such as coughing or airway irritation, you may be at increased risk for infections such as bronchitis or pneumonia. The staff at Next Level Urgent Care can evaluate your symptoms and provide same-day treatment for respiratory concerns.
Vaping vs. Smoking: How Do They Compare?
Vaping is sometimes used as a smoking cessation tool, though it’s not FDA-approved for that purpose. A common claim says that vaping is “95% safer” than traditional cigarettes, but that doesn’t mean vaping is truly “safe.” It still carries health risks and can be habit-forming.
Using a vape instead of smoking cigarettes does help you avoid many of the toxic byproducts of burning tobacco. However, vape fluids contain nicotine and present their own set of risks, like inhaling flavoring chemicals that are not intended for lung exposure.
There are plenty of other ways to quit smoking that don’t come with the risks associated with using electronic cigarettes. A healthcare provider can tell you about safer nicotine replacement options to help you quit.
Youth Vaping: Why It’s a Growing Concern
In 2025, 1.13 million high school students and 300,000 middle school students reported using e-cigarettes. A 2026 survey found that 19% of young adults ages 19 to 30 had vaped in the past 30 days.
Vaping is one of the biggest health risks for teens because developing brains are more vulnerable to nicotine addiction. In addition, nicotine harms the parts of the brain that control attention, learning, mood, and impulse control, especially in teens and young adults under age 25.
Youth may underestimate the nicotine content in vapes, thinking it’s less risky than traditional cigarettes. The flavoring in vape products can appeal to younger users, leading to long-term dependency and may increase the risk of future substance use.
Symptoms of Health Issues Caused by Vaping
Vaping-related health issues can cause a variety of symptoms, including:
- Coughing
- Throat or airway irritation
- Shortness of breath
- Dry mouth
- Headaches
- Changes in taste (vaper’s tongue)
Symptoms can vary based on how sensitive you are to the chemicals in vape fluids and how frequently you vape.
Make Informed Choices About Vaping
Vaping isn’t risk-free. While e-cigarettes may expose users to fewer harmful chemicals than traditional cigarettes, vaping can still affect respiratory and cardiovascular health, and many vaping products contain highly addictive nicotine.
For people who want to reduce or quit vaping, having ongoing support can make a difference. Through Next Level PRIME, members can access primary and preventive care, health coaching, emotional wellness support, and tobacco and nicotine cessation resources designed to help them make meaningful, sustainable changes.
Learn how Next Level PRIME can support your workforce.
Next Level Urgent Care has more than 45 locations in Houston, Austin, and San Antonio. All Next Level locations are open 7 days per week, 9 AM – 9 PM. Walk-in visits are welcome, or you can schedule ahead and check in using our mobile app.
