Can eye doctors tell if you smoke weed? - CBD-THC (2023)

Can eye doctors tell if you smoke weed?

Weed smokers often wonder if their ophthalmologist can tell if they smoke weed. The answer is maybe. Here’s what you need to know.

When you go to the eye doctor for a regular exam, they will dilate your eyes with drops. This allows them to get a good look at the back of your eye and check for any problems.

While your eyes are dilated, the ophthalmologist may notice redness and bloodshot eyes, which can be signs of weed smoking. However, these signs can also be caused by other things, such as fatigue or allergies.

If the ophthalmologist is concerned that you may be a weed smoker, they may ask you about your smoking habits. They may also perform a visual field test to check for any potential problems with your vision.

So, while an eye doctor may be able to tell if you smoke weed, it’s not always a sure thing. If you’re worried about your weed smoking being discovered, you may want to consider seeing a different type of doctor for your eye exams.

How do eye doctors detect marijuana use?

Marijuana use can be detected in several ways, but one of the most common is through a process called urine drug testing. This involves collecting a urine sample from the person being tested and then sending it to a laboratory for analysis. The laboratory will look for the presence of THC, the active ingredient in marijuana, in the sample.

There are a number of other ways to test for marijuana use, including hair follicle testing and blood testing. However, urine drug testing is the most common method used by employers and other organizations to test for marijuana use.

(Video) What you must tell your doctor, even if it`s illegal

If you are concerned about whether or not your eye doctor can tell if you smoke weed, the answer is probably not. However, if you are being tested for marijuana use, it is important to be honest with your doctor about your use so that they can properly interpret the results of your test.

What are the consequences of smoking weed for your eyesight?

Smoking weed can have a number of consequences for your eyesight. It can lead to bloodshot eyes, as well as dryness and irritation. It can also make it difficult to focus. Long-term use of marijuana has been linked to an increased risk of glaucoma, and it can also contribute to macular degeneration.

Can eye doctors tell if you smoke weed? - CBD-THC (1)

How does marijuana use affect your eyesight?

Marijuana use can affect your eyesight in a number of ways. Short-term effects can include red eyes, blurred vision, and a decrease in night vision. Long-term effects of marijuana use on eyesight are less clear, but may include an increased risk for developing cataracts and glaucoma.

For some people, smoking marijuana can cause red, bloodshot eyes. This is because marijuana smoke decreases blood flow to the eyes. Marijuana also contains chemicals that can irritate the eyes.

Blurred vision is another common short-term effect of smoking marijuana. This is because marijuana can affect your depth perception and make it difficult to focus on objects.

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Marijuana use can also decrease night vision. This is because THC, the main active ingredient in marijuana, binds to receptors in the retina, the light-sensitive layer of tissue at the back of the eye. This can make it difficult to see in low light conditions.

Long-term effects of marijuana use on eyesight are less clear. However, some research suggests that marijuana use may be associated with an increased risk for developing cataracts. Cataracts are a condition in which the lens of the eye becomes cloudy, making it difficult to see.

Marijuana use may also be associated with an increased risk for glaucoma. Glaucoma is a condition in which the pressure inside the eye increases, damaging the optic nerve. This can lead to vision loss.

Overall, marijuana use can affect your eyesight in a number of ways. Short-term effects can include red eyes, blurred vision, and a decrease in night vision. Long-term effects of marijuana use on eyesight are less clear, but may include an increased risk for developing cataracts and glaucoma.

Can smoking weed lead to vision problems?

Weed, also known as cannabis, is a popular drug that people use for various reasons. Some people believe that smoking weed can lead to vision problems, but is this really the case? Let’s take a closer look at the potential connection between weed and vision problems.

It’s true that smoking weed can lead to red, bloodshot eyes. This is because the smoke from the weed irritates the blood vessels in the eye. However, this is usually only a temporary problem and will go away once the weed smoke is no longer in contact with the eyes. In rare cases, smoking weed may also cause more serious eye problems, such as glaucoma.

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Glaucoma is a condition in which the pressure in the eye becomes too high. This can damage the optic nerve, which is responsible for sending signals from the eye to the brain. This can lead to vision problems and, in severe cases, blindness. However, it’s important to note that not all cases of glaucoma are caused by smoking weed. In fact, most cases are caused by other factors, such as genetics or age.

So, while smoking weed may lead to some temporary eye irritation, it is unlikely to cause more serious vision problems. If you’re concerned about your vision, it’s important to see an eye doctor for a comprehensive eye exam.

Can eye doctors tell if you smoke weed?

Can eye doctors tell if you smoke weed?

The answer to this question is a little complicated. It really depends on how often you smoke, how much you smoke, and what type of doctor you see.

If you are a casual smoker, it is unlikely that your doctor will be able to tell that you smoke weed. However, if you are a heavy smoker, there is a good chance that your doctor will be able to tell. This is because heavy smokers tend to have red and bloodshot eyes. They may also have a hard time keeping their eyes open.

If you see an ophthalmologist, they will probably be able to tell if you smoke weed. This is because they are trained to look for signs of drug use. However, if you see a general practitioner, they may not be able to tell if you smoke weed.

(Video) Here's Why Smoking Weed Can Cause Anxiety, Even With Tolerance! #shorts

In short, it is possible for eye doctors to tell if you smoke weed. However, it really depends on how often you smoke and what type of doctor you see.

How can eye doctors tell if you smoke weed?

Yes, eye doctors can tell if you smoke weed. The telltale signs are red and bloodshot eyes, enlarged pupils, and an inability to focus on near objects. These are all caused by the active ingredient in marijuana, THC, which increases blood flow to the eyes and dilates the pupils.

Can eye doctors tell if you smoke weed? - CBD-THC (2)

What are the consequences of smoking weed for your eyesight?

When it comes to smoking weed, there are a lot of different opinions out there. Some people believe that it is a harmless way to relax, while others believe that it can have serious consequences. One of the most common concerns about smoking weed is the impact it can have on your eyesight.

There is no denying that smoking weed can have an impact on your eyesight. Some people report feeling like their eyes are dry and irritated after smoking, while others say that it makes their vision blurry. There is also some evidence to suggest that smoking weed can increase the risk of developing certain eye conditions, such as glaucoma.

While the exact impact of smoking weed on your eyesight is still not fully understood, it is clear that it can have some negative effects. If you are concerned about the impact smoking weed might be having on your eyesight, it is important to talk to an eye doctor. They will be able to give you more information and help you make the best decision for your health.

(Video) Glaucoma and marijuana use


Can an optometrist tell if you vape? ›

Eye examination won't reveal your smoking habit.

How many days before surgery should I stop taking edibles? ›

You should not smoke or inhale marijuana the day of your surgery, and certainly you should avoid any edible marijuana the day of surgery, since the American Society of Anesthesiologists' guidelines for preoperative fasting do not allow any solid food for six to eight hours prior to anesthesia, in order to decrease the ...

How long does weed stay good? ›

When stored properly (more on this later), dried cannabis keeps for 6 months to 1 year. Over time, it begins to lose its aroma and potency. According to some older research, weed loses roughly 16 percent of its THC after 1 year, and it just keeps dropping from there: 26 percent THC lost after 2 years.

Can doctors tell your parents if you Vaped? ›

Q: Will my doctor tell my parents what we talked about? A: Your doctor will keep the details of what you talk about private, or confidential. The only times when your doctor cannot honor your privacy is when someone is hurting you or you are going to hurt yourself or someone else.

Is there a device that can detect vaping? ›

Vape Sensor Device

The IoT multi-sensor device from IdentiSys detects and alerts a wide range of unsafe substances and suspicious activity including marijuana (THC), vape, and masking. This detector is the only current product on the market that is able to differentiate between vaping, vaping with THC and masking.

Can you take CBD edibles before surgery? ›

CBD products should not be ingested by patients for a few days before and after surgery because of the anticoagulant effect that can put a patient's life at risk with excess bleeding during and after surgery.

Do they test for drugs before surgery? ›

General Surgery - Tests Before Surgery

Electrocardiogram (ECG or EKG) Urinalysis - may be used to diagnose kidney and bladder i lso detect drugs present in the body. White blood count - may be used to diagnose fever of unknown origin, infection, and use of drugs known to affect white blood counts.

What to do while waiting for edibles? ›

Drink water, eat snacks, and relax while you're waiting. Always listen to your body! That said, even if you have smoked and vaped before, you should expect different effects from edibles, which are slower but stronger.

Does weed make you gain weight? ›

These results indicate that, while marijuana use may not directly increase your BMI, smoking can cause cardiovascular problems that are often associated with an unhealthy diet. The result is still the same: an increased risk for cardiovascular problems.

What does bad weed look like? ›

Quality cannabis has a healthy green color and can have touches of red, orange, and purple all depending on the strain. Bad buds look old — it's a muted green, brown, tan or even yellow, and if you spot anything that looks like mold, don't buy it.

What happens when you put weed in a glass jar? ›

Glass is smell-proof and airtight which makes it the perfect way to pack cannabis. It helps to preserve the potency of flower and prevents buds from drying up and losing their flavor or becoming moldy. It allows edibles to be displayed visually while protecting them. Many concentrates are also stored in glass jars.

What age do doctors look at your private areas? ›

Doctors recommend yearly checkups that focus on the female reproductive system, starting between the ages of 13 and 15. Often called well-woman visits, they can catch small issues before they become big ones.

Why do doctors ask if you smoke? ›

If you ever develop lung symptoms, your doctor needs to know what you've inhaled in the past. There may be health conditions associated with that smoking that they wouldn't consider if they didn't know about your history, and certain tests they'll order to better diagnose the problem.

Can I test my daughter for vaping? ›

"If they're trying to see, if it's a one-time use recently, a urine test is going to be sufficient," Lamkin said. Lamkin recommends that $50 test to parents who believe vaping has happened in the last few days. If you want to look back farther, he says a hair follicle test for $120 is a better bet.

Can hotel rooms detect vaping? ›

In most cases, the answer is yes. Most hotel rooms have sensors or these vape detectors, especially if the hotel has a no-smoking rule. Whether you smoke nicotine or marijuana, the sensor will detect the particles roaming in the air and alert the hotel management.

How can you tell if someone is vaping in your house? ›

Signs a person is vaping
  1. A sweet scent in the air. ...
  2. Unfamiliar pens and USB drives. ...
  3. Drinking more water. ...
  4. Nosebleeds. ...
  5. Smoker's cough or mouth sores. ...
  6. New batteries and chargers. ...
  7. Discarded vaping pods and devices.
Sep 16, 2022

How do schools detect vape? ›

The Vape Detector for Schools by Forensics Detectors is a real-time continuously running vape detector that is mounted on a wall in bathrooms, restrooms, and indoor areas. These units detect extremely small amounts of vape smoke and report to the user's smartphone via alerts.

What drugs should be stopped 7 days before surgery? ›

7 DAYS before surgery:
  • Plavix, Pradaxa, Eliquis (blood thinners)
  • Aspirin.
  • Any anti-inflammatory medication (except Celebrex) Ibuprofen (Advil, Motrin, Midol, Nuprin, Pamprin) Naprosyn (Aleve, Naproxen, Anaprox) Voltaren.
  • Any herbal supplements.
  • Vitamins (multivitamin, etc)

What happens when you stop taking CBD? ›

In addition to a general craving to use cannabis, withdrawal symptoms can include anxiety, sleep difficulties, decreased appetite, restlessness, depressed mood, aggression, irritability, nausea, sweating, headache, stomach pain, strange dreams, increased anger, and shakiness.

Does CBD thin blood? ›

CBD can increase the level of blood thinning and other medicines in your blood by competing for the liver enzymes that break down these drugs. Grapefruit has a similar effect with certain medicines. People taking high doses of CBD may show abnormalities in liver related blood tests.

What can doctors see in a drug test? ›

Drug tests commonly test for:
  • Alcohol.
  • Amphetamines, including methamphetamine.
  • Barbiturates, such as phenobarbital and secobarbital.
  • Benzodiazepines, such as alprazolam or clonazepam.
  • Cocaine.
  • Marijuana (THC)
  • Opioids and opiates, such as heroin, codeine, oxycodone, morphine, hydrocodone, and fentanyl.
  • Phencyclidine (PCP)
Jun 7, 2022

What do they look for in urine test before surgery? ›

Urinalysis is the physical, chemical and microscopic analysis of urine. In the preoperative setting, it may be used to detect urinary tract infections, renal diseases and poorly controlled diabetes. The test is safe with no known risks.

What all do they test for before surgery? ›

Tests Done Before Surgery
  • Chest X-rays. X-rays can help diagnose causes of shortness of breath, chest pain, cough, and certain fevers. ...
  • Electrocardiogram (ECG). This test records the electrical activity of the heart. ...
  • Urinalysis. ...
  • White blood count. ...
  • Pregnancy testing.

What not to do after eating edibles? ›

Anything but drive a car or operate machinery (even a blender!) Seriously, do not drive while high on edibles. Avoid drinking alcohol before or after eating THC, since booze can magnify the effects and make you feel too high.

Why is it bad to take edibles on an empty stomach? ›

When consuming edibles on an empty stomach, the effects are going to hit you faster and harder. The high will be more intense, and it may lead to unpleasant side effects. For this reason, it is recommended that beginners avoid taking edibles without eating first.

Is 10mg gummies a lot? ›

The THC might be in a single high-dose gummy or be spread out among several pieces. For most users, especially newer ones, 10 mg of THC is a lot. If you haven't used cannabis in years—or ever—I would definitely not suggest going all in with the full 10 mg off the jump.

Does weed make you happy? ›

What are the pleasant effects of cannabis? Cannabis can make you feel happy, relaxed, talkative or laugh more than usual. You may find that colours and music are brighter and sharper. Pleasant effects are known as a 'high.

Does weed make you paranoid? ›

Marijuana use, especially frequently (daily or nearly daily) and in high doses, can cause disorientation and sometimes unpleasant thoughts or feelings of anxiety and paranoia.

Does CBD make you retain water? ›

There's no evidence that CBD can make you retain water; in fact, the chemical properties of CBD make it more likely to repel water.

What is top shelf weed? ›

What is top shelf cannabis? “Top shelf” means cannabis flower of the highest quality, so it lives on the highest shelf in the store, with more visibility, rather than hidden below on the low shelf. Top shelf strains are produced by quality growers, with high potency and great flavors and aromas.

What is exotic weed? ›

The term exotic weed is used to label strains of marijuana that are unusual in smell, taste, appearance, or location where the marijuana was grown. Generally, these strains are lesser-known and not readily available.

What is white rot on weed? ›

White mold has been reported in cannabis propagation and could be a cause for concern in growing operations. The fungus survives between growing seasons inside infected plants or in soil residue as hard, black resting structures called sclerotia (Fig. 1).

What does moldy weed look like? ›

Moldy cannabis usually has a grayish-white coating. If you're not a seasoned consumer or grower, though, it can be easy to mistake trichomes for mold and vice versa. Trichomes are those sticky, shiny crystals on the leaves and buds that give cannabis its aroma.

Should I keep my weed cold? ›

Cannabis should be stored at a temperature above freezing. In fact, the best storage temperature for weed is between 60 and 68 degrees Fahrenheit, even though it can be safely stored at temperatures as low as 50 degrees.

Why is it best to keep weed in a jar? ›

There's no better container for cannabis than glass. It's not static like plastic, won't affect the taste like metal containers tend to, allows for an airtight seal to protect against oxidization, and is easy to clean.

Do your eyes look different after vaping? ›

Vaping can increase the development of cataracts.

Cataracts are a clouding of the natural lens in the eye that reduces vision and leads to temporary blindness if left untreated.

How does vaping make your eyes look? ›

Bloodshot Eyes

Propylene Glycol, a chemical compound found in “e-juice,” is known to irritate eyes and dry them out. Smoke can cause blood vessels in your eyes to constrict, which dries out the surface of your eyes.

Does vaping dilate pupils? ›

Furthermore, continued use of nicotine in both cigarettes and vape liquids leads to pupil constriction and reduced retinal activity, both of which can damage your sight.

Does vaping cause dark circles under eyes? ›

Vaping for an extended amount or over a long period can lead to visible signs of use. Because of a chemical in the e-liquid called propylene glycol, vaping can cause dry mouth or dehydration, which may lead to increased thirst and dark under-eye circles.

Do dab pens make your eyes red? ›

Dab pens can also cause red eyes because they contain THC. They are very potent and can make eyes redder in some people than other products. Marijuana's effect on the eyes varies by product and the person. Not every instance of taking edibles will lead to red eyes.

Is it better to smoke or vape? ›

1: Vaping is less harmful than smoking, but it's still not safe. E-cigarettes heat nicotine (extracted from tobacco), flavorings and other chemicals to create an aerosol that you inhale. Regular tobacco cigarettes contain 7,000 chemicals, many of which are toxic.

How does vaping change your face? ›

“So, you can get premature wrinkles and very dry skin. In addition to skin aging, too, vaping can also delay wound healing. Nicotine use also is linked to chronic skin conditions like acne and psoriasis, and skin cancers, such as squamous cell carcinoma and melanoma, as well as oral cancer.”

Does vaping damage eyesight? ›

In 2021, scientists at the University of California found that people who vape were 34% more likely to suffer from visual impairments compared to those who never tried vaping.

Does vaping make you lose weight? ›

Vapes containing nicotine may help prevent weight gain and lead to weight loss. However, vaping is not an effective long-term weight loss method and may also have health risks. Nicotine may reduce appetite and food intake and increase metabolism.

What does vaping do to your ears? ›

Just like traditional cigarettes, these chemicals can damage a person's inner ear hair cells, which translate sounds into neural signals the brain can register. Once damaged, these hair cells do not come back – the death of inner ear cells can lead to sensorineural hearing loss, a permanent condition.

Does vaping make your face puffy? ›

The nicotine and chemicals used in vaping can also cause the breakdown of collagen – a protein that helps to keep our skin firm and plump – which is why smokers and vapers often develop lines around the lips and have puffiness around their eyes."

Does vaping cause acne? ›

Not only does it slow down the skin's renewal processes that flush away dead skin cells, but it can also lead to clogged pores, excessive dryness, rosacea, and even acne breakouts and flare ups.

What causes large pupils? ›

The condition may be caused by dilating eye drops from an eye exam, the side effects from a drug/medication or traumatic injury. Pupils naturally dilate due to changes in light and emotional events, but unusual pupil dilation could be the result of a medical condition.

Are vapes worse than smoking? ›

Experts agree vaping is substantially less harmful than smoking but it is not risk-free. Vaping exposes users to fewer toxins and at lower levels than smoking cigarettes.

Does CBD cause bags under eyes? ›

According to Khaleghi (2020), CBD has analgesic properties that help pain relief, thus offering comfort to eye puffiness. CBD has anti-inflammatory properties that reduce swelling in localized areas; therefore, these properties of CBD will help deal with bags under the eyes.


1. Let's Talk Cannabis - Will smoking weed damage my lungs?
(Los Angeles County Public Health)
2. THC vs CBD: What's In Your Weed?
3. Is Marijuana Vaping Toxic?
(The Doctors)
4. What Happens if you Smoke Marijuana Before The Gym
(Gravity Transformation - Fat Loss Experts)
5. Why Smoking Weed Can Cause Anxiety
(American Addiction Centers)
6. THC Drug Testing: Will you PASS or FAIL?
(The Cannabis Experts)


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