A GP has issued a warning to vapers that they could be exacerbating their skin conditions, or even triggering allergic reactions. Dr Bhavini Shah from LloydsPharmacy Online Doctor has highlighted a lesser-known side effect that could be causing changes in your skin, including those pesky wrinkles you've been trying to get rid of.

The health expert explained: "The chemicals in e-liquids can cause skin irritation, leading to acne or allergic dermatitis, particularly around the mouth. Vaping can also dehydrate the skin, resulting in a dull complexion, wrinkles, or worsening of existing skin conditions."

She further cautioned that many people may not realise, but "it’s vital to know that the nicotine in e-cigarettes can constrict blood vessels and reduce blood flow to the skin, preventing essential nutrients from reaching skin cells efficiently and contributing to premature ageing". In addition to this, various vaping chemicals can trigger skin inflammation and irritation, leading to blemishes and breakouts.

This could be why you're experiencing these issues, despite maintaining a healthy diet and skincare routine. "Vaping can decrease saliva production, resulting in dry mouth and throat, which raises the risk of cavities, gum disease, and bad breath. Additionally, vaping may cause gum inflammation and increase the likelihood of periodontal disease, regardless of whether nicotine is present," she added.

Vaping can not only stain your teeth, but the artificial flavourings in vape liquids may also trap stains in the enamel. An expert has warned that certain flavourings, preservatives, and additives in e-liquids can trigger allergic reactions in some vapers, leading to symptoms such as dermatitis, swelling, or respiratory distress.

"Propylene glycol (PG) is a synthetic alcohol which can trigger reactions in those who are sensitive to it. It is often found in cosmetics, deodorants, and even some foods. However, it is also a base component of e-liquid and is usually mixed with vegetable glycerine. Individuals sensitised to propylene glycol can often develop dermatitis if there is skin contact," the expert elaborated. If you have concerns, it's vital to stop using the product and consult your GP immediately, she said.

This cautionary advice comes as HM Revenue and Customs (HMRC) reports that around one in eight (12%) UK adults are vapers. While vaping is seen as less harmful than smoking, it still poses several potential side effects.

In fact, a recent study by LloydsPharmacy Online Doctor, which surveyed 500 adults who vape, found that more than two in five adults (43%) are unaware of how vaping can affect their health.