Why does Cannabis sativa make your eyes red, though? Many cannabis smokers would guess that weed smoke gets in your eyes and makes them irritated. If that’s the case, however, why don’t cigarettes or campfires do the same thing?
At the root of glaucoma is increased intraocular pressure, which is in turn caused by ocular hypertension. Wherever it occurs in your body, high blood pressure can wreak havoc and lead to severe medical conditions, and in the case of glaucoma, hypertension can take away your sight.
Why do some cannabis products make your eyes red?
Since the dawn of stoner culture, having red eyes has been considered a telltale sign that you’ve recently partaken of reefer. Even though the average cannabis smoker has no idea why weed makes your eyes red, their bloodshot, swollen eyeballs have either been exhibited as objects of pride or desperately hidden from law enforcement officers.
If THC makes your eyes red because it is a vasodilator, does CBD do the same thing? To answer this question, let’s take a look at research into the cardiovascular effects of CBD and note the anecdotal evidence on subject.
As if all these advantages weren’t enough, you’ve learned in this guide that CBD also won’t give you red eyes. Smoke CBD flower content in the knowledge that you won’t feel high and no one will accuse you of smoking weed based on the color of your eyes.
But, if you’re already smoking, CBD will not make your eyes red. Those are excellent news for those looking to avoid the social and legal stigmas associated with being high. You can enjoy CBD without fear of a visible sympbol of your usage.
The tales about CBD’s vasodilatory properties were attractive enough to catch the eye of researchers. Clinical research focused on finding out the true potential vasodilatory that CBD holds. Results showed that while CBD does indeed have some vasodilatory potential, it is overall less potent than THC’s.
In general, there are tons of different factors that may give you red eyes after using CBD. The CBD flower requires to have less than 0.3% THC to be lawfully commercialized. However, this tiny THC amount causes enough vasodilation to give slightly red eyes to some users!
The Science Behind Marijuana and Red Eyes
There, Dr. Valenti highlights that although it is common to use marijuana to reduce pressure in the eyes, this is only because it contains much THC. She actually argues that CBD works to spike the eye pressure.What’s more, a 2008 human study that analyzed the different effects of CBD and THC doses on six glaucoma patients supports her claims.
So, your eyes don’t become red after you smoke cannabis because some of the smoke got inside of them.
On the other hand, smoking CBD neither makes you high nor encourages dependency. Even more appealing is that there are close to none side effects to smoking CBD. Although smoking any substance may be harmful to your lungs and oral health.
But why does cannabis give you red eyes? Colloquially, some cannabis smokers might say that weed smoke finds its way into their eyes and, thus, gets them irritated. However, if that were the case, why don’t campfires or cigarettes do the same thing? There’s definitively more to the story.
After the effects of THC begin to normalize, your heart rate will return to normal, and your blood pressure will decrease. Afterward, CB1 receptors signal the body to lower blood pressure throughout, this includes your eyes’ ‘intraocular’ pressure. When that occurs, your blood vessels will expand, increasing blood flow to the eyes. That’s when your eyes begin to look bloodshot and red.
Red eyes are usually a sign of fatigue, allergy, or infection. But the redness of the eyes as a result of smoking weed isn’t because of any exhaustion, illness, or irritation. Instead, it’s the body’s natural reaction to the psychoactive compound of marijuana – THC.
Depending on the amount of CBD consumed and the type ingested, CBD will limit the psychoactive effects of THC. How potent the THC is also plays a part in CBD‘s ability to counter its effects. Although you can consume THC and CBD separately, most people take them together to get the ‘Entourage Effect.’ That is when the cannabinoids work in unison to deliver the most benefit. The higher the THC concentration, the more potent the psychoactive side effects, and that includes red eyes. If your eyes get red for extended periods of time, it means the marijuana was very strong and you’ll experience the effects for longer and much more intensely.
THC, High, & Red Eyes
If you prefer consuming edibles rather than smoking marijuana, your eyes will still get red. It’s not about the smoke, rather, it is the THC amount consumed. However, it may take a while for you to experience these side effects because edibles take longer to enter the bloodstream. Hopefully, the information provided above on THC answers the question if indeed can CBD make your eyes red.
You probably know that one of marijuana’s prominent effects is causing red eyes, however, CBD does not share that feature. CBD is a natural compound found in marijuana and hemp plants. This cannabinoid interacts with the endocannabinoid system (ECS) of the body. The ECS plays an integral role in your body’s homeostasis. That means it plays a part in keeping an overall internal balance for many bodily functions. These includes memory, mood, digestion, appetite, stress, muscle formation, sleep, and so on.
These days, drug dealers use THC-strong strains to make more potent versions of weed. That enables them to make more cash by selling small quantities at a steep price. This gives you a more potent high, meaning that you’re more likely to get noticeably red eyes. By using hemp-derived CBD, there’s little to no chance that your eyes will get red since it has extremely low traces of THC, the sole responsible for this effect.
There are various environmental variables that may be in play when your eyes appear red, one of the most frequent being air pollution and allergies. Your eyes can also get red from smoke, be it fire-related or second-hand cigarette smoke. Airborne fumes, dust, and dry air can also cause red eyes, as does sunlight overexposure.