As a parent, you probably have shared with your children the dangers of smoking — but what about vaping?

Vaping is the term often used to describe the act of using an electronic cigarette. E-cigarettes are battery-operated devices that heat a liquid solution — usually, but not always, containing nicotine — turning it into a vapor that can be inhaled. If the base nicotine mixture is not palatable, many flavors, such as mint, apple and others, can make vaping attractive, especially to adolescents.

Unfortunately, today’s teens, and even tweens, often know more about vaping than their parents. Here are some of the important points to understand.

Vaping habit risks

E-cigarettes and vaping are part of a trend going back at least nine years in the U.S. First publicized as a safer alternative to smoking tobacco, vaping caught on because it didn’t contain the carcinogens or tars found in most smoking tobacco products. Vaping was also supposed to eliminate the dangers of secondhand smoke to those nearby.

It all sounded pretty harmless in theory. However, those theories were wrong. Here are some of the dangers associated with vaping:

• No matter the delivery method, nicotine is addictive.
• Studies have shown that it may be harder to quit a nicotine addiction than a heroin addiction. Most discussions about helping teens stop vaping fail to address that they already may be addicted. In many cases, teens at this phase may need a nicotine replacement product or medications, such as bupropion, to curb the cravings that can be overwhelming.
• If you’ve ever tried to quit smoking, or had a friend or family member try to quit smoking, you know how difficult it can be. Therefore, in certain situations, e-cigarettes are still considered an option for transitioning someone who has smoked tobacco for years to nonsmoking status.
• The flavors and stabilizers in e-cigarettes can cause unknown inflammation to delicate lung tissue.

Many teens are taking things a step further, adding cannabis, CBD oils and other dangerous additives to vaping devices.

Vaping health dangers

The length of time spent vaping can be much longer than smoking a standard cigarette.

While most cigarettes are smoked within two to five minutes, e-cigarettes can last up to 20 minutes, delivering more nicotine and damaging chemicals to the lungs. In addition, some vaping mixtures can contain 20 times the nicotine that a single cigarette contains.

Nicotine also can affect concentration and brain development, according to information and data from a new report from the surgeon general. And nicotine use in young adults still can lead to other illicit substance use.

More and more cases of severe — sometimes irreversible — lung damage, and in extreme cases even death, are happening to teens who are vaping.

When patients show up to the emergency department in respiratory distress from vaping, it can be challenging for physicians to treat them, due to the difficulty in correctly identifying what they inhaled, especially when they are intubated or unconscious.

How to talk about vaping

Talk with your kids about the dangers of vaping and look for warning signs, including:

• Changes in emotions
• Trouble sleeping
• Scents of fruity odors on skin, breath and clothes
• Strange cylinders, chargers or batteries lying around

Remember, it’s important to have conversations rather than suspicion and accusations. Encourage your teen to look into the warnings and media stories related to vaping, or reach out to his or her primary care provider with questions.

Many providers ask their patients about alcohol, drug use and smoking, yet forget to ask about vaping. Project for Teens is an example of a local outreach program that provides support and education on the dangers of vaping. Similar programs may be available in your area. Resources are available to help teens quit through the American Lung Association and SmokeFreeTeen.

It’s up to everyone to work together as a community to stop the youngest members of our population from starting or continually using vaping products.

Dr. Graham King works in family medicine at the Mayo Clinic in Mankato, Minnesota.