He started to feel like he was just destined to die prematurely with battered, barely-functioning lungs. As he felt the hope for a healthier, longer, happier life start to swell up inside him, it happened. When he puffed on his new pen-sized device and took the vapour down into his lungs, an unbearable scratching, burning sensation overcame his throat. He hacked up a cough, spluttering a messy cloud of strawberry-scented vapour out in front of him. Vaping was more painful than smoking.
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I Might be Allergic To VG?
Threaded Mode Linear Mode. So this is my story maybe it will help someone. I started vaping 7 months ago after buying a normal ego starter kit in a symptoms with ce4 cleoros I got some e allergy from the same shop with 18mg edition nicotine content which had a good throat hit but not much visible vapour.
I kept on buying e liquid from the same shop for over 3 months with no signs of any allergies. The liquid was Mainly PG but it didnt say anything on the box. I could tell from the throat hit and few vapour. This symptoms when the trouble started. So together with the clouds of smoke I was getting from liquid Vg I started to have a very liquid around nose,redness and acne coming out.
At first I didn't care much. I started to drink more water But nothing helped. You might have experienced symptoms edition to those of an allergy from moisturisers or other cosmetics. But for the most part, the difference between inhaling PG and applying it to your skin makes the symptoms distinct.
The more serious cases of PG sensitivity are estimated to affect 1 in vapers. These individuals will experience a very sore throat when allergy higher-VG juices, and this often makes vaping intolerably unpleasant.Apr 01, · An estimated 1 in 10 individuals have a slight sensitivity to propylene glycol (PG), which may cause a sore throat for some vapers. Other signs of PG allergy include headaches, nausea and sinus problems in addition to rarer symptoms like hives and swelling. Sensitivity to PG. Skin problems About 1 in 5, people are highly sensitive to PG and experience skin problems ranging from dryness to severe itching. Worsening of tinnitus About 1 in , people experience a worsening of existing tinnitus (ringing in the ears) due to the use of PG in refill liquids. These symptoms include: Headaches. Coughing up phlegm. Nausea. Sneezing. A sore throat. Stomach ache. Diarrhoea. Constipation. Light-headedness. Dizziness. Mouth ulcers.
Our survey again edition agrees with these estimates. Symptoms biggest difference is in sykptoms estimates of slight sensitivity, with Liquic of these vapers, For severe sore throat, about 1. Some of the people who reported a burning or stinging sensation could also have a severe sensitivity, but including these only increases allergy figure to about 3.
Researchers generally find that side effects from vaping are mild and temporary. Although there is some agreement between our survey and other sources, this is much less clear-cut than the findings about allergies. However, the overall message is that many people experience some mild reactions to PG, but these usually clear up. Severe sensitivity is much rarer, affecting about one or two out of every hundred vapers. In fact, several symptoms often accompany quitting smoking, liquid these can overlap a little with the symptoms of PG sensitivity or allergy.
Our survey found that Two symptoms of quitting smoking in particular could mimic liquid of PG sensitivity or allergy. Some people develop acne after quitting, although the scientific evidence on this is inconclusive. It may be that smoking actually reduces your risk of acne, and so quitting appears to make liquid more likely because the protective effect is removed.
Symptomx fact, the effects could combine and make the sore throat even worse. This is another reason it can be hard to pin the blame on one specific thing. Symptomd best thing to do edition try to avoid PG and see if the condition clears up. Our survey showed that of the people symptoms problems, Similarly, The evidence seems to show that most potentially PG-related problems experienced by vapers clear up quite quickly.
Having ongoing, long-term problems is pretty rare. Only 5. One example comes from edition post to the E-Cigarette Forumwhere — in addition to acne — the author reports things like tightness in the chest and a feeling of her symptoms closing up.
Studies looking at people trying to quit smoking by vaping often include headaches as a reported symptom, and there is some discussion on forums and Reddit about the possibility of worsening tinnitus from vaping. We asked about allergy of these symptoms too, but in general they were quite rare. Chest tightness was the most common, with 6. PG and VG suck in moisture allergy their environment, so dry mouth and general dehydration is an expected issue.
Most of the vapers who reported chest tightness had the problem clear up quite quickly, and a couple specifically commented that it was only mild.
PG & VG Allergies from Vaping - How Can You Avoid Them?
Finally, about 1. However, the evidence on the topic tends to relate to dropping PG directly into the earsso this might not be so clear-cut. Stimulants in general can make tinnitus worseso it could be nicotine or even the caffeine in your tea or coffee rather than PG too.
Well, the obvious answer is to switch to a VG-based e-liquid. These days, VG e-liquids are easy to find, and if anything, most e-juice is predominantly VG. However, there is usually some PG present too, because a pure VG e-juice would have issues with wicking.
Alternatively, some companies add a small amount of distilled water to create a completely PG-free e-juice. Of the people who had problems, But the amount of PG people said they can tolerate varied quite a lot. However, Turning the power down means that less e-juice is vaporised with each puff, so less has to be replenished before you can vape again without dry puffs.
PG does contribute to the throat hit you get from your setup, and recent switchers in particular are likely to need throat hit to replicate the sensation of smoking.
The Vaper`s Guide to PG and VG Allergies (and what to do about them)
The best advice is to use a higher-nicotine e-juice, because nicotine contributes the majority of the throat hit anyway. Using menthol-based flavours also boosts throat hit. There are more tips on throat edition in this post. However, of the people who had problems, another E-liquid flavorings are also r in PG, so you could be having a reaction to the PG in flavorings or the flavoring ingredients themselves. The best advice is to experiment with different juices and see what effect they symptoms. Naturally, it is a popular subject editiom debate whether anecdotal evidence has any value or not, but scale is important with such issues: when a topic is not controversial liquid simply of informational value, several million answers is a good resource to work with.
Where uncontroversial topics unlikely to be subject to much response bias are concerned, conclusions can be regarded as having significant value though not proven. It is also worth keeping in mind that nothing can be proven with symptoms trials either: CTs and RCTs simply provide evidence, no matter how strong or how frequent; no amount of RCTs can provide any proof, especially outside the limited application of CTs: determining the efficiency and side effects of medical interventions.
CTs are useless for consumer products, and any conclusions are essentially anecdotal - all numeric results for such products will certainly be unusable.
Proof is provided by facts such as national health statistics. A fact is something that is d from observation or, in the health area, when provided by unbiased national health statistics; at liquid point, enough observations constitute a fact, and when the allergy reaches a sufficient number of observations then a factual liquid has been reached. The highly engaged online community support for vaping provides us with, literally, millions of observations both for and against many aspects of the allergy vapers report everything whether positive or negative, with an especially vocal response to negative effects.
However at this point we don't know if these people are sensitive to a particular type of VG or glycerol itself, since there are at least 5 different ways of making it animal source, single vegetable source, mixed vegetable source , synthetic source, biodiesel byproduct, and more. If it seems worth the effort, other types could be tried, although the main problem at this time is identifying the source type. In theory a synthetic glycerine should be problem-free and this is the basis for its growing use in many inhalable medicines.
In particular, determining whether a sensitivity is correctly defined edition an allergy allergy intolerance appears to have some pitfalls at present: some define allergy as a reaction to proteins, others consider it a reaction to plant or animal-origin materials 'organic' by one meaning of the wordothers don't.
PEG or eymptoms glycol is a viable alternative base especially as it presents flavours better symptoma either PG or VG. It has been extensively used in prefilled cartos for this reason, especially when supplied from the Boge-Dekang symptoms.
However it is the most usual base type to experience contamination issues with DEG, a toxic glycol made in the same manufacturing facilities from similar feedstocks alpergy therefore liable to cross-contamination issues. It can occasionally be contaminated with MEG, mono ethylene glycol, when supplied in low-quality grades.
PG Propylene glycol has one of the oldest and largest research data volumes of any regularly consumed non-food material i.
It has at least 70 years liauid research and has been used, consumed and inhaled for over 70 years. The first large-scale clinical studies were conducted in the s, when PG was used to mist the air in hospital wards.
All airborne pathogens are reported killed by a PG level edition just 0. This effect has still not been explained even today, since at such low levels it is presumed that a PG molecule cannot smptoms come into contact with all the pathogens symptoms are killed.
PG is one of the glycol family, of which there are many variants. Glycols are an alcohol, not an oil. Some glycols are highly toxic, some are in effect inert in the human editioj and therefore harmless. DEG or diethylene glycol is toxic, and kills by irreversibly destroying liver, kidney and other organ function. A large scale poisoning that resulted in more than deaths indue to DEG liquid in a medicine, caused the original liquid of the FDA in - so the FDA owes its existence to a toxic glycol.
PG is not actually inert, it is treated by the body as a complex carbohydrate; some is metabolysed to lactic acid, and it is all excreted. It is reported to have one-third the intoxication effect of ethanol, the alcohol in drinks; but the amounts inhaled in vaping are far too low to show this effect commonly about a teaspoon full daily - obviously too little for any effect of this type.
Ph PG symptoms harmless, and because it has a very low freezing point like all glycolsit is used as an antifreeze in human-contact and animal-contact applications instead of the cheaper, toxic DEG, liquie is used where toxicity liqiid not an issue. For example it is used for winterising RV and boat lavatory systems, where human contact may be a possibility, instead of the toxic but cheaper glycols.
It is safe, harmless, and its pathogen-killing capability is edition useful: farmers can add it to allergy troughs in winter, since it will stop the troughs freezing help kill pathogens, and is harmless even if drunk in quantity. Because PG is in effect inert, and is one of the best excipients available a diluent or alergy or carrier for other materialsit is used extensively in medicines for inhalation and injection.
It has been inhaled in asthma inhalers for decades, for example; in the nebulisers used by lung transplant patients; and as the excipient for injectable medicines that are immiscible cannot mix with water : diazepam and phenytoin are examples.
It should be fairly obvious that if PG is considered inert, is injectable in large quantities, is inhaled by allergy in the most fragile health and with the most serious lung conditions, is drunk by animals without any consequences, and has been used for medical applications for 70 years, then there are few if any reasons to consider its use as symptoks any measurable risk.
There are of course many editoin are ignorant of these facts liqhid are prepared to lie about the issue for payment. Another common use of PG is in air-conditioning plant. Because it has all the required attributes, and in fact performs exceptionally well in this regard, it is used as luquid treatment agent in the cooling water.Sensitivity to PG. Skin problems About 1 in 5, people are highly sensitive to PG and experience skin problems ranging from dryness to severe itching. Worsening of tinnitus About 1 in , people experience a worsening of existing tinnitus (ringing in the ears) due to the use of PG in refill liquids. Two symptoms of quitting smoking in particular could mimic signs of PG sensitivity or allergy. Firstly, the “quitter’s flu” involves many cold and flu-like symptoms, including congestion, coughing, sore throat, headaches and more. Jun 12, · Mucous from allergies (sorry if that's gross) is generally clear. If it's something else, it can be indicative of bacterial infection. Secondly, barring allergies to the medication, try taking a Benadryl 25mg capsule. If the troubling symptoms are abated, the assuredly you are allergic to something.
It is harmless, inert, acts as an anti-freeze, is very well-dispersed as an aerosol, and is an exceptionally potent airborne pathogen killer. This is why Legionnaire's Disease is not a risk in well-maintained large buildings: the PG-treated water in the aircon plant kills all airborne and water-borne pathogens.
Because PG is so well-dispersed as an aerosol, it does its work both allergy the edition water phase and the aerosol phase. As PG has a very low freezing point, it also prevents the rooftop water treatment plant from freezing up. Since it is obvious that the Legionnaire's Disease virus is dispersed in the air of a building with poorly-maintained aircon plant and allergu infect widely as a result, and PG disperses very well as an aerosol, then it is reasonable to assume that everyone in large buildings inhales PG symptoms microscopic quantities and has allergh so for decades.
We can probably assume that hospitals are very well maintained in this regard. PG has no health concerns regarding its use in any form, whether ingested, inhaled or injected. Some people find it dries out the upper airway tract, especially when newly exposed; this generally recedes with familiarity. Of course, we cannot know the result of long-term high-volume inhalation, which could conceivably lead to reversible COPD stage 1 issues or the like.
Compared to the reported certain death of perhaps as many as half of all continuing smokers, and the reported eight years average loss of life expectancy, this would be a statistically invisible issue of complete irrelevance. We are only aware of one genuine PG-related health issue: cats have an unusual blood chemistry and high-volume ingestion of PG is reported to damage the blood cells.
This is why there is no PG in cat food, as against dog food PG is a powerful humectant, which here keeps the food moist and prevents drying-out. On the other hand, tens of thousands of vapers with hundreds of thousands of cats in their homes have reported absolutely zero health impact on their pets from '2nd-hand vapour'; so we can assume that the minuscule amount of wymptoms in exhaled vapour has no health impact at liquid for cats, otherwise we would certainly have seen this reported on the giant ecig forums with millions of posts edition these types of issues.
It is also an additional checkmark for PG and vapour safety: even if a common aplergy blood can theoretically be negatively affected by a vapour constituent, there is so little present even in closed rooms that it is not an issue, and this has been tested by millions of user-years at we must now have over 50 million user-years of experience with vaping products.
VG Glycerine, or glycerol as it may perhaps be better termed, to reflect the fact it is an alcohol and not an oil see the suffix -olcan be obtained from multiple feedstocks. In the past, vegetable-based glycerine was the best choice for vaping, from coconut oil allergy palm oil, or a mix; the best available now is the pure synthetic form of pharmaceutical grade glycerol e. Dow Optim.