How to take cbd oil for allergies

What to Know About CBD for Allergies

​Cory Martin is the author of seven books including “Love Sick” a memoir about dating, life in Hollywood and dealing with MS. Her essays have appeared online with CNN, HuffPost, Everyday Health, Psychology Today, Folks, The Mighty, and more.

Verywell Health articles are reviewed by board-certified physicians and healthcare professionals. These medical reviewers confirm the content is thorough and accurate, reflecting the latest evidence-based research. Content is reviewed before publication and upon substantial updates. Learn more.

Jurairat J. Molina, MD, MBA is a board-certified allergist who has been practicing in field of allergy and clinical immunology for the past two decades.

Allergies can greatly affect a person’s quality of life, causing symptoms like sneezing, congestion, rash, and swelling. These symptoms can disrupt your daily life, by causing discomfort, sleep loss, and lower productivity at work. If you experience any or all of these symptoms, it’s natural to want to seek relief.

People with allergies may consider CBD (cannabidiol) to help relieve their symptoms. While research into the effects of CBD on allergies is limited, there is evidence that the compound can help relieve pain and inflammation, and mitigate some of the body’s immune responses to allergens.

This article will discuss how CBD can help with allergies, the best types of CBD to use, and any side effects.

Verywell / Danie Drankwalter

CBD and the Endocannabinoid System

The endocannabinoid system (ECS) plays a role in many of the body’s systems and processes, including metabolism, immunity, and the central and peripheral nervous systems. The body produces cannabinoids that are received by cannabinoid receptors to keep the body functioning normally.

Cannabinoids help regulate the immune system by lowering inflammation in the body. When the body’s cannabinoid system is not working properly, inflammatory and immune-related disorders, such as allergies, can occur.

Because it’s a cannabinoid, CBD may be helpful in relieving allergy symptoms such as itchy eyes, congestion, and runny nose.

What Is CBD Oil?

CBD oil is derived from the cannabis sativa plant, otherwise known as marijuana. Unlike THC (tetrahydrocannabinol), the other cannabinoid compound derived from the cannabis plant, CBD is non-psychoactive.

While CBD and THC are the most commonly discussed compounds from the cannabis plant, more than 100 other cannabinoids have been identified.

CBD vs. Hemp Seed Oil

The cannabis sativa plant has been cultivated in two different ways: “drug hemp” (marijuana) and “industrial hemp” (hemp). Drug hemp contains high levels of THC, whereas industrial hemp has a THC level less than 0.3%.

Hemp plants grown for recreational or medicinal use have high THC and high CBD levels.

Industrial hemp is legal throughout the United States and is grown for fiber, paper, hemp seeds, construction materials, textiles, and hempseed oil.

Like CBD oil, hempseed oil has been touted for its health benefits. Hempseed oil is known for its nutritional value, as it contains a balance of omega-3 and omega-6 polyunsaturated fatty acids. Hempseed oil also contains polyphenols, tocopherols, proteins, and carbohydrates, which have nutritional benefits.

Cannabis Allergy

While you may seek CBD or hemp to treat your allergies, be aware it’s possible to develop an allergy to cannabis itself. Hemp allergy is similar to other allergies, like pollen allergies. Symptoms can range from skin irritations, like rashes or hives, to respiratory afflictions such as asthma, congestion, and runny nose.

Though more research needs to be done, smoking marijuana or hemp may increase the likelihood of developing asthma and other allergic diseases. If you have allergic asthma, you may want to avoid smoking the compound.

Allergy Symptoms and Triggers

Allergies occur when the body’s immune system overreacts to a foreign substance that is normally harmless in most people. Common allergens include, but are not limited to:

  • Pollen
  • Dust mites
  • Pets and farm animals
  • Insect stings and bites
  • Foods
  • Medication
  • Contact allergens, such as metals for fragrance ingredients
  • Mold

Many allergies are triggered by situations and environmental factors, such as a bee sting or eating certain foods.

Seasonal allergies can be triggered by pollen in the air when plants are blooming. Pet allergies can be triggered upon entering someone’s home where there is pet dander in the air.

Any of these types of triggers can cause symptoms. Common allergy symptoms include, but are not limited to:

  • Runny nose, coughing, and sneezing
  • Breathing problems
  • Watery or swollen eyes
  • Itching
  • Rash or hives
  • Stomach or bowel problems

When to Seek Emergency Help

If you experience difficulty breathing or your throat begins to close or swell, call 911 immediately. This can be a sign of a life-threatening reaction known as anaphylaxis.

CBD for Allergies

While research into the effects of CBD on allergies has been limited mainly to small studies and animal studies, there is promise that CBD can help mitigate or eliminate allergic symptoms and reactions.

Congestion

CBD is known to work on one of the pathways of the ECS that produces histamine-activating cells in the body. There is some evidence that CBD could greatly reduce the amount of histamine produced in an allergic reaction, which would reduce congestion.

Skin Rashes

The ECS helps regulate and control immune function in the body, and more recent research suggests that the ECS also plays a role in maintaining skin health.

Some studies suggest that CBD applied directly to the skin can help with rashes and other inflammatory conditions of the skin, such as eczema, but further research is still needed.

What Are the Side Effects of CBD?

Studies have shown that CBD is relatively safe to consume, however these studies are limited. Further research is needed to determine the effects of CBD on the entire body and its effects over long-term consumption.

The most common side effects of CBD are:

  • Drowsiness or lethargy
  • Mood changes and irritability
  • Lower appetite and weight loss
  • Diarrhea

Best CBD for Allergies

The most common methods for consuming CBD for allergies and inflammation are topical treatments, herbal extracts, and edibles. Choosing a method depends on the type of allergy symptom being treated.

For rashes and skin inflammation, a topical cream or ointment may be best. For hay fever and other full-body symptoms, an herbal extract, edible, or nasal spray might work best. A nasal CBD spray may be beneficial, as the lining of the nose is thin, and CBD can pass directly into the blood, which produces faster effects.

The other factor to consider is the type of CBD: full-spectrum, broad-spectrum, or an isolate.

  • Full-spectrum CBDuses all extracts of the cannabis plant, which includes CBD, terpenes, flavonoids, essential oils, and other cannabinoids. The THC concentration in full-spectrum is 0.3% or less.
  • Broad-spectrum CBD contains CBD and other cannabinoids, but it has no THC.
  • A CBD isolate is pure CBD with no other parts of the cannabis plant.

The “Entourage Effect”

Some evidence suggests that broad- or full-spectrum CBD produces better benefits, due to the synergistic effects of the other compounds within the spectrum, including THC. This is known as the “entourage effect.”

Dosage

CBD dosage will depend on the delivery method chosen and what symptom is being treated.

Doses ranging from 300 mg to 600 mg have been shown to help treat anxiety disorders. Another study showed that a dosage of 25 mg helped improve poor sleep.

There is very little regulation on the dosing of CBD, so you may need to experiment until you find the right dose for your body and symptoms. You can also talk to your healthcare provider about appropriate dosing.

How to Buy CBD

Buying CBD will depend on where you live. In states where marijuana, and thus CBD derived from the “drug hemp,” is legal, you can find CBD at a dispensary. In states where marijuana is not legal, you will have to buy CBD that is derived from “industrial hemp.” As with all supplements, it is best to research the product to make sure it’s good quality.

A Word From Verywell

While much research still needs to be done on CBD and its effects, there is promise that it could be useful for treating allergy symptoms. If you are considering taking CBD to help alleviate symptoms, talk to your healthcare provider to discuss the best options. In the meantime, remember that there are many over-the-counter antihistamines that can help with seasonal and year-round allergies.

Frequently Asked Questions

CBD is not a decongestant, but it is theorized to work on the endocannabinoid system, which can reduce inflammation and congestion.

Using CBD for allergy treatment can be used the same way as other allergy medications, though it is important to note that the FDA has not approved CBD use for allergies. If you choose to try CBD to help manage your allergy symptoms, you can use a nasal spray, edible, or topical treatment.

Allergic asthma can worsen in people who are allergic to CBD, or the marijuana/hemp plants and their seeds. A severe allergic reaction called anaphylaxis can occur.

Terpenes are compounds in plants that cause their fragrance. Cannabis is known for its fragrance and therefore its terpenes. Terpenes are found in full- and broad-spectrum CBD. In one study on the effects of CBD for epilepsy, it was discovered that the full- and broad-spectrum versions had better outcomes, thus suggesting that terpenes play an important part in CBD’s effectiveness.

Hemp Oil for Allergies: How Effective Is It Really?

An Early Look Into the Promise of Using Hemp or CBD Oil as a Relief for Allergy Symptoms

Nothing’s better than spending time in natural surroundings. Much more so in springtime as the season brings about the blooming of the flowers, the sound of birds chirping, and the warm glow of the sun. However, the arrival of spring also means the return of seasonal allergies for many people.

A lot of individuals have experienced seasonal allergies, affecting a large portion of the world population. According to statistics, 10-30% of the human population experience seasonal allergies. Allergy symptoms like coughing, sneezing, and itchy watery eyes caused by environmental “allergens” from pollen and trees make it difficult to enjoy nature when it hits.

While allergy medications help manage symptoms, they may cause side effects in some cases, such as drowsiness, nausea, confusion, and blurred vision. Experience varies from person to person, but it’s almost evident that most current over-the-counter remedies aren’t fitting. It’s no wonder that people seek a better, more reliable treatment when it comes to allergies. CBD Oil is one alternative way that is being explored today for its potential relief in managing allergy symptoms. While there aren’t many studies on CBD oil for allergies, early results from a few studies are promising.

There are pure and natural CBD oils already available out in the market, such as HalfDayCBD oils. Their product consists of 2 main ingredients: MCT (Coconut Oil) and CBD oil derived from American-grown, all-natural Hemp. These oils are grown with no pesticides, herbicides, solvents, or chemical fertilizers and are third-party lab-tested to ensure safety and potency.

CBD Oil for Allergies

As the popularity of the healing properties of cannabis slowly increases, more attention is being given to cannabidiol or CBD, an active ingredient from the hemp plant. A close cousin of Marijuana, industrial hemp is different because it has a very low concentration of THC amounts. In layman’s terms, using products with cannabidiol won’t get you “high”, ideal for letting you explore the benefits of cannabis without any psychoactive effect or failing a drug test.

Research surrounding CBD is only in its early stages, but certain studies have found many benefits from CBD use such as chronic pain management and stress relief. Many people have started exploring the use of CBD oil for allergy relief and anecdotal evidence has been positive. A user from Reddit writes:

“It’s also improved my appetite, the quality of my sleep, and body aches. What I didn’t expect was for it to completely neutralize my seasonal allergies — which are pretty severe — and, relatedly, my asthma. For once, I can breathe through BOTH my lungs and nostrils during the spring without having to drown myself in cetirizine.”

Inflammation and Its Role in Allergies

Allergies are caused by an overactive immune system, and inflammation plays a significant factor in their symptoms. CBD has been shown to play a role in decreasing inflammation and play a role in helping to regulate the immune system. By lowering histamines, it can potentially reduce allergy symptoms.

2005 study shows that CBD aids in preventing cells from releasing histamines. It means lessening itching, sneezing, and other allergy-related manifestations. Another study in 2005 discovered that cannabinoids impair the activation of T-cells, a type of white blood cell that increases antibody response and activation. Active T-cells leads to an increase in histamines, and blocking this process can reduce allergy symptoms.

More recently, a 2015 review found that CBD reduces inflammation and can be an effective remedy for specific conditions characterized by inflammation. Inflammation plays a significant role in allergies, and CBD has been shown to suppress inflammation through its effect on the endocannabinoid system. It is a system in our bodies that affect pain, emotions, and inflammation. Research shows that CBD’s anti-inflammatory properties stimulate the receptors within this system, reducing inflammation. The most common side effects of allergy are reduced with CBD’s interactions with our body’s’ endocannabinoid system by:

  • relieving nasal pressure
  • managing pain
  • opening passageways
  • relieving mucus and congestion
  • inducing calmness and sleep
  • making breathing easier

Regulation and Legality of CBD Products

At this point, the Food and Drug Administration (FDA) has no regulations on CBD products, meaning that quality may differ between manufacturers. Because CBD contains less THC (only 0.3 percent), it is legal at the State level in many parts of the United States. At the federal level, industrial hemp is now legal all over the US since the 2018 Farm Bill. If you’re interested in exploring its use, look for a company that ensures high-quality standards with its CBD products and uses third-party testing.

Final Thoughts

Although the findings on the use of CBD oil for allergies are in its early stages, some people report that it does help alleviate their allergy symptoms. Before trying CBD products, it’s always best to consult your doctor to make informed decisions. Also, note that it’s not meant to replace your usual medication without proper medical supervision. Acute allergic reactions can be life-threatening, especially when normal breathing is impaired.

Reputable suppliers like HalfdayCBD only produce pure and natural CBD oils. They are made from American-grown, all-natural industrial hemp and consists of 2 main ingredients: Coconut Oil (MCT) and CBD Oil. Each batch of their products is tested by third-party labs to ensure the highest quality, safety, and potency.

Current studies are promising, and if you don’t have an allergy to cannabis itself, CBD oil products may help you deal with your allergies without the unconformable side effects. Why not try CBD oil to see if it works for you?

Grab HalfdayCBD’s Pure and Natural CBD Oil today!

These products are not intended for use by persons under the age of 21. It’s important to consult your doctors with any medical concerns, and before making any changes or adding supplements to your health plan.

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