E-cigarettes ‘have been making people ill for at least 12 YEARS’ as doctors fear thousands of vaping-related illnesses have gone unreported amid spate of deaths in the US

7 January 2020
Sam Banchard

E-cigarettes may have been making people ill for at least 12 years, experts have warned.

Scientists trawled through online forums and found vapers have been complaining about the gadgets making them ill since 2008.

The analysis of 41,000 posts revealed hundreds of e-cigarettes users have reported having asthma, sore throats, coughs and colds. 

Experts say the symptoms are similar to ones being shown by scores of US patients who have become poorly after using e-cigarettes.

Researchers now fear thousands of vaping-related illnesses have gone unreported, given their findings. 

The US vaping illness crisis was forced into the limelight last year following a spate of deaths and 55 people have since died.  

Doctors also officially recognised a specific condition – vaping-associated pulmonary illness (VAPI) – for the first time last year.

A team of researchers from the University of California, Riverside, conducted the study by using a computer program to screen 41,216 comments online.

The posts were made in ‘major electronic cigarettes online health forums’ between 2008 and 2015. The scientists did not name the websites.

E-cigarettes were invented almost 20 years ago and came onto the market in the US, where the study was done, in 2007. 

Their global popularity has soared since then and there are now an estimated one billion e-cigarette users around the world.

The researchers trawled through comments looking for key words and managed to build a picture of which symptoms people had been saying they suffered from.

Headache was the most common complaint, being mentioned 939 times, along with asthma (916), coughing (852), feeling generally unwell (468), dehydration (803) and a sore throat (565).

And complaints about more serious medical problems also cropped up, including pneumonia, diabetes and chronic obstructive pulmonary disease (COPD).

Professor Prue Talbot, who led the research, said: ‘Our data, which shows many of the symptoms characterizing the current patients have been reported online for at least seven years, suggests cases similar to those in the current VAPI epidemic have existed previously and been unreported or simply not linked to vaping.

‘The sudden uptick in symptoms and conditions related to VAPI comes at least 10 years after e-cigarette products gained widespread popularity in the US.’

The research comes after the US last year saw a dramatic surge in the number of people being taken to hospital with health problems linked to e-cigarettes.

By December 31, 2,561 people had needed hospital treatment because of the devices and a total of 55 people had died in 27 states.

Officials say a chemical called vitamin E acetate, which is used in cannabis vaping products, is to blame for most of the cases.

Vaping has been touted as a healthier alternative to smoking because it doesn’t contain cancer-causing tar or carbon monoxide.

But the health dangers of the habit are not well understood.

A study published in December suggested people who use e-cigarettes may be 29 per cent more likely to develop serious lung diseases such as asthma, bronchitis or emphysema than people who have never smoked.

And other research revealed in March found people who vaped every day were 34 per cent more likely to have a heart attack than non-vapers.

In the latest research, the team found 45 per cent of the health-related posts made in the forums were negative, while 38 per cent were neutral. Only 17 per cent were positive.

Some flavouring chemicals can expand blood vessels and make people get headaches or feel exhausted, while inhaling nicotine – which is found in e-cigarettes – is known to be able to cause headaches, feeling sick, mouth or throat pain and coughing or heartburn.

One of Professor Talbot’s colleagues graduate student My Hua, said: ‘Our data underscore the idea that e-cigarette use is not free of adverse health effects and suggest that the epidemic we are seeing now will continue to grow given the many reports in the forum of symptoms characteristic of VAPI.

‘It is important that vigilant reporting of cases, tracking symptoms, and engaging in research on the health effects related to e-cigarette use be continued and expanded to understand and contain VAPI.’

The research was published in the Journal of Medical Internet Research.

Daily Mail