Sunday , July 14 2024
Why Does Weed Make Your Eyes Red

Why Does Weed Make Your Eyes Red? Here’s Why!

When you use cannabis (or marijuana), the chemical tetrahydrocannabinol (THC) affects the cannabinoids receptors in your brain. These receptors are associated with the part of your brain that regulates things like pleasure, memory, thinking, concentration, time perception, and coordination.

This means that when you consume marijuana, these receptors are triggered, which in turn causes a variety of changes to happen—including sudden redness in your eyes.

When you have red eyes after marijuana use, it’s because the eye’s blood vessels become swollen due to increased blood flow. This happens as a result of how THC affects the body and how it causes changes in the blood vessels.

Low Blood Pressure Causes Red Eyes

If you’re a marijuana smoker and think you might have low blood pressure, it’s essential to get it treated right away. Low blood pressure is a common side-effect of smoking marijuana. It can also cause red eyes, which can be very embarrassing in social situations or at work.

Signs of low blood pressure include dizziness, drowsiness, and blurred vision. If you experience any of these symptoms, seek medical attention immediately. If your doctor confirms that you have low blood pressure, they may prescribe medication to increase it or recommend lifestyle changes such as reducing the amount of alcohol you consume or quitting smoking.

Ways to Treat Red Eyes

Eye Drops

Eye drops can be effective at treating red eyes, as long as you choose the type of eye drops that are right for you. There are many types of eye drops for red eyes, and also for dry eyes, and also for itchy eyes. We recommend starting by looking into which type of issue you’re having—are your eyes red because they’re itchy? If so, try eye drops that address the itchiness first. Once you’ve found a product that treats the underlying issue, you can look into additional products to address its redness.

Splash Cold Water

Splashing cold water on your eyes can help them feel less itchy and irritated while also alleviating the redness that comes along with dryness. But is this a good solution for redness and itchiness?

What is common to all these conditions is that they are caused by dryness—and splashing water on your eyes will only make them drier. Another thing they have in common is that they are very annoying. Itchiness can be so distracting that it’s hard to think about anything else, and redness makes you look like you either have a nasty case of pinkeye or just saw something really upsetting (like the ending of Titanic).

So what’s the best way to get rid of red eyes? Well, if you’re dealing with allergies, you’ve got to take care of the source of the problem: whatever allergen is making your eyes red. That could mean keeping yourself away from cats, dust, pollen, or other substances that might cause allergic reactions. If it’s not allergies, there are several different things you can do: try using eyedrops or even switching up your makeup routine.

Drink Coffee

Coffee is one of the most widely consumed beverages in the world. The caffeine it contains has a number of effects on people, such as increasing alertness and improving mental performance. In addition to these well-known benefits, it may also help treat red eyes.

Red, bloodshot eyes are a common problem that can have many different causes. These include:

  • Eye strain
  • Allergies
  • Smoking
  • Tiredness (lack of sleep)
  • Contact lenses
  • The overuse of digital devices
In many cases, bloodshot eyes are harmless. However, they can sometimes be a sign of an underlying health condition or injury. Therefore, people should always seek medical advice if their symptoms persist for more than 1–2 days.

Eat Dark Chocolate

Dark chocolate, the kind that contains at least 70% cocoa, is a powerful weapon to fight red eyes because it has so many antioxidants.

A study found that eating dark chocolate can reduce redness in your eyes by up to 20%. This is because dark chocolate dilates blood vessels, which improves overall eye health and reduces eye strain. The study also found that eating dark chocolate can help you improve your vision and reduce pain in the eyes.

How Long Do Eyes Stay Red?

If you’ve ever smoked marijuana and gotten red eyes, you may have wondered how long the effects will last. Or maybe you were at a party where someone was smoking pot, and your eyes started to get red as well. Whatever the case, here is some information about how long eyes stay red after smoking weed.

The first thing to understand is that there is no exact answer because it depends on several factors, such as:

  • The amount of time between when you smoke weed and when you notice your eyes turning red;
  • The amount of marijuana in your system (if any);
  • How much THC (the active ingredient found in marijuana) has been absorbed into your bloodstream;
  • What type of cannabis product was used (for example, edibles or vaporizer cartridges); and more.

When Should I Consult A Doctor?

If you wake up with red eyes, it’s likely that the problem will resolve itself. However, if you wake up with red eyes for several days in a row, it’s probably time to consult your doctor. You should also seek help from your doctor if your eyes are not just red but also painful and sensitive to light. This can be a sign of an eye infection or a severe underlying condition.

It is best to consult your doctor if you have brand new or unusual symptoms or if your symptoms start to get worse.


People who smoke weed often have red eyes. This is because the active ingredient in marijuana, THC, constricts the blood vessels that carry blood to the eyes.

The problem is that red eyes can signify more serious problems, including glaucoma and diabetes. In short, you should stop smoking weed if your eyes are red most of the time.

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