Can Cbd Oil Help With Dry Eyes | Adam Fields differences in time and temp making cbd oil or cbd butter in mb2e Can You Get High Off Cbd Oil, 2021-06-30 Cbd Joint can cbd oil help with dry eyes Are you worried about whether CBD will give you noticeably red or dry eyes? Here are the factors you’ll want to understand about CBD’s effects! CBD is a chemical found in marijuana that is considered medicinal, and it has been advertised as a treatment for many issues, including glaucoma. Learn why CBD does not actually work well for eye treatment.
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CBD Oil For Dry Eyes
Cannabis, especially marijuana, is often associated with red eyes in the collective imagination , especially regarding smoking. Marijuana smokers can often be easily identified by the red rings around their eyes, along with characteristics like drowsiness, euphoria, and sometimes excessive hunger also called the munchies. However, people need to understand that THC, not CBD, causes inflamed, watery, and red eyes. But why is that the case? And will CBD ever make your eyes red or dry?
Our cannabis and CBD experts at Care Division are here to explore these essential questions to help you better understand the impacts CBD has on your body. Please continue to learn everything you’ll need to know about the issue, and also consider exploring our selection of other educational CBD resources for even more information. We’re proud to provide people not only with top-quality CBD products but critical knowledge about CBD as a whole.
Why Doesn’t CBD Cause Red or Dry Eyes?
You’ll first want to understand that CBD will not turn your eyes red or dry, no matter how much you smoke, consume, or put on your body, because it doesn’t cause the same effects as THC. They are two different cannabinoids that trigger a diverse range of symptoms in those who smoke or consume them, despite being found in the same plant. To better explain the situation, let’s delve into the primary differences between THC vs. CBD .
The Basics of THC
THC is the well-known psychoactive component of cannabis that results in a sensation of being “high” or euphoric, but it also causes other symptoms, including red, irritated eyes. This effect occurs because THC dilates blood vessels and lowers blood pressure while ultimately causing the usually small, unnoticeable blood vessels in the eyes to appear more prominent. The higher blood flow in the eyes then triggers excess redness, watering, and irritation, creating the telltale look associated with marijuana smokers. However, the smoke produced from marijuana pipes or joints may also exacerbate eye redness and irritation.
The Basics of CBD
In contrast, CBD is a nonpsychoactive cannabinoid that will not get users high and instead produce a range of other, often beneficial symptoms . CBD is often used to help people relieve pain, relax, and sleep well without altering their mental states. It also doesn’t cause the same effects on blood vessels as THC or cause blood to rush to the eyes. If someone smokes or consumes CBD or CBD-based products, those around them are not likely to notice, as they likely would when someone smokes or consumes THC.
However, please keep in mind that too much of anything can be bad for you, so be sure you don’t go overboard. Just because it’s harder for others to tell if you’ve been smoking or consuming CBD products compared to THC ones doesn’t mean you should go too far. Consider reading our specialized guide on how much CBD is too much and the effects it can cause to learn more.
With so many different CBD products on the market, it can be hard to find the best ones to try first! Care Division can help save you some time by offering access to a wide array of top-quality CBD tinctures, topicals, and beauty products you won’t find anywhere else!
Used CBD and Still Got Red, Dry Eyes? You May Have Been Scammed
If you’ve ever smoked CBD or consumed a CBD product that you thought was THC-free and still ended up with red, irritated eyes, then it wasn’t actually THC-free. Throw the product out right away if you genuinely don’t want to deal with those effects or have THC in your system.
Try using eye drops to relieve the inflammation, and consume things like coffee, chocolate, and salt to help narrow your blood vessels. You’ll generally need to be patient and wait for the issue to resolve itself , but those tactics can sometimes help speed up the process.
You always want to be careful about where you get your products, what brand they belong to, how much they cost, and other critical factors that can help you determine the quality of the product. You’re more likely to encounter this kind of issue if you get your CBD from a friend or an uncertified seller, so always be sure you’re getting your flower and other products from quality, trustworthy sources, like Care Division.
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Migraines are a frustrating condition that impacts your ability to work, study, or rest. Thanks to ongoing medical research, CBD for migraines is becoming a popular tool for pain relief. Recent studies show that at least 15% of Americans struggle with chronic headaches or migraines. While a headache is sometimes caused by dehydration or stress, […]
Many people today take CBD for various health issues such as migraines, anxiety, and nausea. Did you know CBD can also benefit your dog or cat? Our dogs and cats have been carefully bred over the years to adapt to our lifestyles. As it stands, CBD is a fantastic tool to add to your pet’s […]
CBD & the Eyes: Research & Can It Help You?
NVISION® content is medically reviewed by a licensed Ophthalmologist, Optometrist, Surgeon or Doctor. These vision experts ensure the content is fact-based and up-to-date.
We have strict sourcing guidelines and every page contains a full list of references for transparency.
CBD has become a touted treatment for various issues, including glaucoma. This is based on older medical studies and anecdotal reports that CBD oil, eye drops, and other forms of medical marijuana help to ease anxiety, eye strain, and eye pressure.
One of the first studies on medical marijuana for eye conditions involved glaucoma. This is a group of serious eye disorders associated with damage to the optic nerve, usually due to high fluid pressure in the eye, or intraocular pressure (IOP). This pressure must be lowered to prevent blindness. Further studies of medical marijuana have found that the drug does not actually lower pressure for long enough.
The United States Food and Drug Administration (FDA) has approved CBD for some very limited medical uses, and several states have legalized both medical and recreational use of marijuana, both THC and CBD.
Dispensaries recommend CBD for eye treatment, especially glaucoma. Medical research has found that medical marijuana does not lower eye pressure for more than three or four hours, which is not long enough to prevent damage to the optic nerve. Paradoxically, it may increase the risk of damage due to fluctuations in eye pressure over the course of the day.
In fact, a recent medical study found that THC, not CBD, lowered eye pressure. By itself, CBD raises IOP, and in combination with THC, it can prevent THC from lowering IOP. THC is the intoxicating, recreational chemical in marijuana, which can be addictive and cause problems with thinking or memory.
It is important for you to follow medical advice from your optometrist and ophthalmologist to manage all eye conditions, from dry eyes to glaucoma. Don’t attempt to self-treat any eye issue with CBD.
Table of Contents
Cannabidiol (CBD) & Your Eyes: High Intraocular Pressure Is Dangerous
Glaucoma is a group of related eye conditions involving damage to the retina and optic nerve that leads to vision loss, typically due to high fluid pressure inside the eyes. Symptoms tend to start slowly until enough of the optic nerve is damaged that the person develops tunnel vision or another form of lost vision. Regular eye exams can help to diagnose glaucoma or high ocular pressure, so an optometrist or ophthalmologist can monitor this progression and ensure you receive appropriate treatment if you begin to lose your sight.
Treating glaucoma starts with medicated eye drops that are designed to lower intraocular pressure. If these do not work, there are several approaches to surgery that can lower fluid pressure in the eyes and prevent vision loss.
There are side effects to all these options, so many people with glaucoma, or who are at risk for glaucoma, want to find alternatives. One proposed alternative is CBD oil, or the cannabidiol molecule derived from medical marijuana.
Using Medical Marijuana Like CBD for Your Eyes Does Not Work
As marijuana has become more popular and many states have legalized both medical and recreational uses for this drug, CBD oil is being promoted for a range of uses, including as a glaucoma treatment.
There are very few medical studies on the effectiveness of CBD or medical marijuana, although the United States Food and Drug Administration (FDA) has information on potentially beneficial uses for this approach to treatment. They have approved one CBD-based drug for two types of severe, rare epilepsy. Some forms of medical marijuana have been examined to treat eye conditions, especially glaucoma, but newer research suggests that CBD is not an effective treatment for your eyes.
Medical marijuana has been touted to generally ease physical and emotional pain, including nausea related to cancer treatment, chronic pain, general anxiety disorder, and other conditions. In the 1970s and 1980s, medical marijuana was studied as an eye treatment, particularly for serious conditions like cataracts and glaucoma, which can lead to blindness. The research found that marijuana could lower intraocular pressure for three or four hours at a time, and it was more effective at lowering pressure in the eyes than glaucoma drops.
However, the studies also found that these pressure-lowering effects would wear off after a certain amount of time, while the effects of glaucoma eye drop treatment lasted at least 12 hours. It is vital for eye health that treatment to manage intraocular pressure lasts for a long time and is consistent. When eye pressure rises and lowers several times throughout the day, damage to the optic nerve can get worse.
Medical Studies on CBD & the Eyes Suggests CBD Is a Dangerous Chemical
CBD in particular is receiving a lot of attention from the medical community and medical marijuana proponents. However, studies suggest that the CBD compound may make intraocular pressure higher, while THC (tetrahydrocannabinol), the chemical in marijuana associated with substance abuse and getting high, is responsible for lowering eye pressure.
A study conducted in 2018 found that THC and CBD regulate eye pressure differently. When they are separated from marijuana, they will have radically different effects.
The results of the 2018 study found that a single dose of THC drops lowered IOP by 28 percent for 8 hours in male mice, although humans with glaucoma need 24-hour pressure relief to reduce damage to the optic nerve. The study also found two interesting problems. First, CBD inhibited THC from lowering IOP. Second, the effects of THC on eye pressure were sex-dependent, with male mice receiving noticeably greater benefit from the treatment.
- Accelerated heartbeat, which can trigger anxiety or feel like anxiety.
- Decreased blood pressure overall, which can be harmful to the cardiovascular system.
- Reduced blood flow to several parts of the body, including the optic nerve, which can increase damage.
- Increased risk of lung cancer specifically from smoking or vaping marijuana products.
- Greater risk of addiction with any amount of marijuana treatment containing THC.
- Drowsiness, memory loss, and cognitive issues associated with abusing marijuana.
- Struggles to hold down a job or drive safely if drug-tested.
Most medical research suggests that CBD does not intoxicate you the same way THC does, but taking types of medical marijuana marketed as “high CBD” might mean there are traces of THC included in the substance. THC is addictive because it can change brain chemistry to make you feel relaxed, less anxious, sleepy, or even happy. The drug can also cause negative side effects like changes in mood, spikes in anxiety or paranoia, delusions, and trouble thinking or problem-solving.
Follow Your Eye Doctor’s Treatment Plan for Treating Eye Conditions
Some dispensaries hype CBD for the eyes aside from glaucoma treatment, suggesting that it can ease pain from surgery, reduce dry eye, and even alleviate eye strain. However, there are no medical studies to back up these claims. The changes to eye pressure due to CBD may lead to damage to your vision, even if you do not have glaucoma.
The only currently approved medical approach for glaucoma is regular eye exams to monitor the condition. Follow your eye doctor’s advice to manage this condition if you are diagnosed with it. This will likely mean eye drops first to prevent vision loss. It could also mean laser eye surgery, drainage devices, or other types of surgery to alleviate intraocular pressure and reduce damage to the optic nerve.
Glaucoma. (July 2020). National Eye Institute (NEI).
Cannabidiol (CBD) – What We Know and What We Don’t. (August 2018). Harvard Health Publishing, Harvard Medical School.
Is There a Risk of Blindness With CBD? (2018). United States Food and Drug Administration (FDA).
CBD Oil May Worsen Glaucoma. (February 2019). American Academy of Ophthalmology (AAO).
What Is Marijuana? (December 2019). National Institute on Drug Abuse (NIDA).
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