It’s a common phenomenon though not as severe as smoking. According to a study of 600 e-cigarette users, about 57% of them confessed to coughing in their first time vaping. After ten weeks of adapting to vaping, around 92% of them no longer had an issue with coughing. In the following week, only 7% of vapers reported being coughing. This shows vaper’s cough is a bit more reassuring compared with a smoker’s cough that seems to deteriorate over time.
The majority of vapers admit to coughing during their first attempt at e-cigarette. Over time, the condition lessens as they adapt to vaping. To others, the coughing reemerges a couple of weeks later. Naturally, a smoker's cough can worsen over time meaning the subtle dwindling in coughing associated with vaping is a very positive indication.
The presence of propylene glycol (PG) which is a primary component in vape juices is one major cause of coughing associated with vaping. PG is used as a flavor carrier and offers the vapour the most wanted throat hit. If you take too much PG content all at once, the body will react and reject it. High PG levels can be too strong and harsh causing sore throat and this could lead to coughing. Nonetheless, there’s nothing to worry about as PG has been approved as safe for medical and food products. Also, concentrations of nicotine are another contributing factor.
It’s been found that a higher concentration of nicotine is more likely to trigger coughing. Other than the ingredients used to prepare vape juice, another possible cause of coughing is the vaping technique employed. For instance, smokers adopt a technique where they draw smoke straight to their lungs.
This is recommended because regular cigarettes feature anesthetics meant to diminish throat irritation. Vaping is slightly different from smoking. Vapers are advised to adopt the mouth-to-lung (MTL) technique. Using a direct-to-lung (DTL) method is likely to trigger coughing. Lastly, Vegetable glycerin (VG), the component in e-liquid that generates vapour, is another potential cause of coughing.