Why does eyes turn red when high

The amount your blood pressure is lowered and how red your eyes become depends on the amount of THC you consume. Tetrahydrocannabinol THC , the most common and well-known cannabinoid in the plant, is responsible for the intoxication associated with smoking cannabis. The greater the concentration of THC in a cannabis product, the stronger the effects and the redder your eyes become.

Cannabis-induced eye redness will typically only last a few hours. Because of this, some experts believe that marijuana could be a viable treatment for glaucoma. We apologize, but this video has failed to load. Try refreshing your browser, or tap here to see other videos from our team. The FreshToast.

Subscribe to the Cannabis Post newsletter for weekly insights into the industry, what insiders will be talking about and content from across the Postmedia Network. View on Edmonton Journal. This Week in Flyers. Remember, it's not the smoke itself that makes your eyes red, but rather the ability that cannabinoids have to lower blood pressure, causing blood vessels and capillaries to dilate.

The amount your blood pressure is lowered and how red your eyes become depends on the amount of THC you consume. Tetrahydrocannabinol THC , the most common cannabinoid in the plant, is responsible for the intoxication associated with smoking cannabis.

The greater the concentration of THC in a cannabis product, the stronger the effects and the redder your eyes become. So, red eyes can act as a sign that your cannabis has a high cannabinoid content i. In other words, if your eyes are noticeably bloodshot after consumption, there's a good chance you've landed yourself some highly potent weed.

Other than being a dead giveaway that you've recently consumed cannabis, you have no reason to be concerned about the redness of your eyes. Cannabis-induced eye redness will typically only last a few hours and can easily resolve if you have the right tools at your disposal. It isn't a bad idea to have eye drops or some sunglasses on hand. Look for eye drop brands that are specifically designed to reduce eye redness.

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