Does cbd make your eyes red?

Correlation between red eyes and CBD

Modified on: 14/03/2024

Here you’ll find everything you need to know about red eyes and CBD

Although hemp properties are increasingly appreciated, confusion still reigns today regarding illegal marijuana and CBD cannabis.

The various effects of products containing THC are very different from those of legal weed, which are relatively high in CBD and are even considered therapeutic

Speaking of side effects, in this article, we want to focus on red eyes.

Many people ask: “Does CBD weed make your eyes red, or is this embarrassing effect solely due to illegal hemp taking?”

Here you will find the answer and many other useful and interesting information, including those with regards of CBD intake.

Does legal weed make your eyes red or not?

Why does marijuana cause red eyes?

When a person uses illegal cannabis, unlike CBD weed, effects on behaviour and on the face are undeniable: continuous laughter, immeasurable appetite and…. red eyes!

In particular, the appearance of red eyes after smoking an illegal weed spliff, is a phenomenon that many would like to avoid. It attracts the attention and judgment of the surrounding people.

But why are the eyes bloodied after smoking?

There are two main reasons: one is related to the body’s reactions to ingested substances and smoke irritation.

  • Low pressure: taking marijuana with high or medium THC levels can lead to lower blood pressure. The capillaries spread, so the amount of blood flowing through them is more significant, and the eyes appear resolutely red and look inflamed.

  • Irritation from smoking. Besides the capillary’s extension, the redness of the eyes may also depend on excessive sensitivity to smoke. When a little smoke reaches the part of the eyes, it can become irritating, causing a burning sensation and a lot of tearing.

In the first case, the symptom only disappears after the body has eliminated the most significant amount of THC. Still, in the second case, it only takes a few minutes for the eyes to return to normal.

However, to avoid this problem, there are solutions.

Read also: Can CBD interact with sertraline? Let’s clarify

What is the CBD cannabis plant effect? 

At this point, you’ll probably want to know if taking legal cannabis can also cause the red-eye phenomenon.

The answer is no!

With a very low THC content, legal weed do not have all the side effects that occur in the body of illegal marijuana users.

No red eyes, no substance dependence, no psychotropic effects, paranoia, or other deleterious alterations in the mental state.

On the contrary, legal cannabis with high CBD levels has beneficial effects on the body in different ways.

Some people use it as a remedy for sleep disorders (insomnia), who take it to relax while some people use the miraculous effects of CBD to relieve symptoms such as nausea, headache or joint pain.

The soothing and analgesic properties of CBD in hemp and its derivatives (such as CBD oil, legal hash, etc.) are also highly appreciated by women in the relative phase of the menstrual cycle or to soothe symptoms of the pre-menstruation syndrome.

However, suppose you are reading this article because you currently have red eyes or you had to attend some special events in the past with eyes that did not want to return to their original color. In that case, it is likely that you also want to know some other remedy.

We will talk about that in the next paragraph.

Red eyes …? find out how to solve this insidious problem

To address red eyes caused by marijuana with high THC content, it’s essential to understand how THC and CBD, both compounds derived from the cannabis plant, can affect eye health. Red eyes are primarily caused by the dilation of blood vessels, a common side effect of THC consumption. Here’s a comprehensive exploration of the topic using the provided keywords:

Cannabis Plant and Its Compounds:

  1. THC (Tetrahydrocannabinol):

    • THC, found in cannabis sativa, is known for its psychoactive effects.

    • It can cause bloodshot eyes by dilating tiny blood vessels (bloodshot eyes, red eyes).

  2. CBD (Cannabidiol):

    • Unlike THC, CBD does not have the same psychoactive effects (unlike THC).

    • CBD interacts with the endocannabinoid system, potentially offering health benefits without the same side effects.

Eye Health and Red Eyes:

  1. Blood Vessels and Red Eyes:

    • THC can lead to the dilation of blood vessels in the eyes (blood vessels, red eyes).

    • CBD, in contrast, may have potential benefits for eye health, as it interacts with cannabinoid receptors.

  2. Dry Eyes and Discomfort:

    • THC may cause dry eyes and irritation (dry eyes, irritated eyes).

    • CBD, being a potent antioxidant, might ease inflammation and improve overall eye health.

  3. Hydration and Blood Flow:

    • Hydration can help alleviate the dry feeling associated with red eyes, possibly speeding up THC elimination (hydration, blood flow).

Glaucoma and Intraocular Pressure:

  1. Glaucoma and THC:

    • THC can temporarily increase intraocular pressure (IOP levels).

    • CBD is being researched for its potential to treat glaucoma symptoms by reducing IOP levels.

Potential Benefits of CBD:

  1. CBD Products:

    • CBD products, sourced from reputable suppliers, may offer potential benefits for eye health (CBD products, reputable source).

  2. Cannabinoid Receptors:

    • CBD interacts with cannabinoid receptors, which could have positive effects on overall eye health (cannabinoid receptors, eye health).

Overall Health and Cannabis Use:

  1. General Health Impact:

    • Cannabis use, especially with high THC content, may have negative side effects on overall health (overall health, potential side effects).

    • Regular eye exams are recommended to monitor eye health.

Addressing Red Eyes:

  1. Red Eyes Solutions:

    • Possible solutions include eye drops designed to reduce redness quickly (eye drops, reduce redness).

    • Hydration through drinking water can help relieve the dry feeling and potentially aid THC elimination (hydration, eliminate THC).

    • Sunglasses can be used as a backup method if other solutions are ineffective (sunglasses, backup method).

  2. Persistence of the Problem:

    • If red eyes persist, consider consulting a healthcare professional (problem persists, regular eye exams).

Understanding the impact of THC and CBD on eye health is crucial. While THC can cause red eyes, CBD may offer potential benefits without the same side effects. Hydration, eye drops, and sunglasses are practical approaches to alleviate red eyes caused by cannabis use. Regular eye exams and consulting healthcare professionals are essential for maintaining eye health, especially for cannabis users.

Read also: Can CBD interact with sertraline? Let’s clarify

Find out if legal weed causes red eyes.

Does CBD dry out your eyes?

CBD is generally not associated with causing dry eyes, and it may, in fact, have potential benefits for eye health. Let’s delve into the topic while incorporating the provided keywords:

CBD and Eye Health:

CBD, derived from the hemp plant, is known for its potential health benefits, including being potent antioxidants that may offer advantages for eye health. Unlike THC, CBD does not typically cause the same side effects such as red eyes, bloodshot eyes, or increased intraocular pressure.

Dry Eyes and CBD:

Contrary to the tendency of THC to cause dry eyes, CBD may not have the same effects. CBD, being a good hydrating agent, might even help alleviate dry eyes (dry eyes, CBD good).

CBD vs. THC Effects:

While THC can cause eye redness and bloodshot eyes due to its impact on blood vessels, CBD does not share the same effects (CBD make your eyes red, same effects).

Cannabinoid Receptors and Eye Health:

CBD interacts with cannabinoid receptors, potentially contributing to overall eye health. This interaction may have positive effects, contrasting with the impact of smoking cannabis that can lead to eye strain and red eyes (cannabinoid responsible, eye strain, eyes red).

CBD and Inflammation:

CBD is recognized for its anti-inflammatory properties, and this may be beneficial for individuals experiencing eye redness or inflammation (inflammation, eye redness).

Other Factors:

Factors such as wearing contact lenses, excessive drinking, and smoking cannabis can contribute to eye issues, but CBD itself is not typically identified as a cause (contact lenses, excessive drinking, smoking cannabis).

CBD is generally not linked to dry eyes or the redness commonly associated with THC. CBD’s potential benefits for eye health, combined with its lack of psychoactive effects, make it a more favorable option for those seeking relief without the unwanted side effects. It’s essential, however, to use CBD products responsibly and from reputable sources to ensure their quality and effectiveness.


As you have read, the side effects of red eyes depends on THC, an illegal substance absent from legal hash and legal marijuana.

Therefore, to avoid this problem, you should avoid taking this substance.

However, if you are a lover of marijuana flavors and want to collect or use them to perfume your home, you can buy products rich in CBD. The ones you find in our online shop Justbob are free of psychotropic substances and are distinguished by high-quality standards.

Visit our CBD flower shop and discover our many suggestions. We’re sure you’ll be surprised by finding what’s right for you!

We are waiting for you!