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Do Edibles Make Your Eyes Red?

Reading Time: 4 min 46 sec

Do edibles make your eyes red? Short answer... yes. 

Red eyes are the classic giveaway that someone has been consuming cannabis. This common side effect makes you look like Towelie from South Park as your eyes droop, get watery, and become red.

Everyone's been there, and no doubt we've all made sure to have a bottle of Clear Eyes handy during our smoke sessions.

However, do cannabis edibles make your eyes red? Join us as we explore why red eyes happen and if edibles cause them or not.

Do Edibles Make Your Eyes Red | red eyes weed

Why Does Weed Make Your Eyes Red?

Right after smoking, THC starts to make its way into the brain and central nervous system (CNS). Once it gets there, THC begins to work its magic by raising the heart rate.

Blood pressure begins to go up along with the heart rate, but only for 5 to 10 minutes or so. After that, blood pressure returns to normal and then gradually decreases.

As the blood pressure decreases, blood vessels and capillaries begin to dilate. That means the blood vessels and veins start to widen, including the ocular capillaries.

Ocular capillaries are the tiny veins in your eyes, and you usually can't see them. However, once they widen, more blood begins to flow into them.

The increased blood flow makes them visible throughout the whites of the eyes, making them appear red.

So why do some people not get red eyes, or why don't I get red eyes all the time? It's because of the THC content as well as individual blood pressure levels.

Basically, the higher the THC content, the more likely you're going to get red eyes. However, it's not all about THC content because, ultimately, blood pressure has the most significant influence.

Remember, blood pressure needs to be low enough to dilate the veins in our eyes for them to get red. Therefore, someone with high blood pressure may need more THC than someone with low blood pressure.

On the flip side, someone with low blood pressure likely experiences red eyes all the time.

Blood pressure is influenced by age, height, gender, diet, lifestyle, and much more. That's why not everyone has the same experience when it comes to red eyes. Not only that, but tolerance plays into this phenomenon as well. If you are less affected by THC, the rest of your body generally is as well.

Cannabis and Glaucoma

What if we told you that red eyes were actually a symptom of something good? It turns out that when the ocular capillaries dilate, it also reduces intraocular pressure.

Intraocular pressure is the fluid pressure inside the eyes, and when it's too high, it causes glaucoma. Glaucoma is one of the leading causes of blindness, and it affects 60 million people worldwide.

Luckily, cannabis can help treat glaucoma, and it's one of the more common reasons for medical cannabis prescriptions. One study showed that consuming cannabis can reduce intraocular pressure by up to 30%.

Do Edibles Make Your Eyes Red?

The short answer is yes—because when you eat an edible, you're still consuming THC. However, THC's route to your brain is different from smoking or vaping, changing how red your eyes get.

Do edibles make your eyes red?

How Long Do Edibles Take to Work? The Body Breakdown

Smoking or vaping cannabis leads to the rapid absorption of THC. First, the smoke or vapor goes into the lungs, and then into the bloodstream.

The THC gets carried along with the bloodstream until it reaches the brain. From the time you smoke/vape until you feel the effects can be a matter of minutes.

When you eat delicious edibles like Baked Bros THC gummies, the THC goes through a long journey to get to your brain that can take a bit longer than smoking.

First, the edible needs to make its way down to the stomach, where it gets digested. The process of digestion can be complicated.

Once the edible gets digested (unless you absorb it sublingually or rectally), it goes into the intestines, and the THC gets absorbed into the bloodstream. However, instead of going to the brain, the THC gets processed by the liver first.

The liver turns the THC into a metabolite called 11-hydroxy-THC which can travel quickly through the bloodstream. Studies have shown that 11-hydroxy-THC has a longer onset and may feel more potent than regular THC.

Do edibles make your eyes red? | edibles online

Red Eyes From Edibles Are Different

We've seen how THC from edibles is different, but how does that change the way we experience red eyes?

The difference is all in the timing. When you smoke or vape, you're getting your dose of THC all at once. With edibles, you're getting dosed with THC throughout the day because of the digestive process.

The thing is, you need to make sure not to eat edibles on an empty stomach unless that works for you. Eating edibles on an empty stomach may make them act quicker and come on way stronger for most people.

That will likely lead to blood-red eyes that will last for hours, and possibly, accidental “overconsumption”.

However, to make sure that you won’t get too high and have bloodshot eyes, you need to dose your edibles properly. That means you need to consume professionally made edibles and find out what your dose is

As long as you’re not eating edibles on an empty stomach and dosing properly, your eyes probably won’t get super red. Remember, there’s also your blood pressure to consider, but a small and steady amount of THC in your system won’t send you overboard.

Red Eyes Are Part of Being High

So it looks like red eyes are unavoidable so long as you're consuming a high amount of THC, whether it's through smoking or with edibles.

However, you can smoke low THC strains or eat edibles with less THC like Baked Bros 5:1 CBD:THC gummies. The high amount of CBD can relieve stress, anxiety, promote anxiety, and probably won't make your eyes red.

If you want a high THC edible experience, then you'll probably need to deal with red eyes unless your tolerance is just as high. In that case, just make sure to have a bottle of eye-drops handy when the THC starts kicking in.

Read more on how long edibles can last in your body by clicking here.

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