Hemp Allergy: Causes, Symptoms, Diagnosis, and Treatment

What is a Hemp Allergy?

A hemp allergy is an immune response triggered by exposure to components of the hemp plant, including hemp seeds. This is characterized by the body's immune system identifying hemp as a threat and responding with allergic reactions. Similar to pollen allergies, symptoms can range from mild to severe and can include skin reactions, respiratory issues, and digestive problems.

The prevalence of hemp allergies has increased as the plant's use in food and textile production has grown. Despite its numerous health benefits, some individuals may develop allergic reactions to proteins found in the hemp plant, especially in the seeds.

Like other allergies, sensitivity to hemp can vary from person to person. Some might exhibit mild symptoms such as hives or skin rash, while others might experience severe reactions including anaphylaxis. It's important to consult a healthcare provider if you suspect a hemp allergy.

Who is Most Likely to Develop a Hemp Allergy?

The likelihood of developing a hemp allergy can be influenced by several factors including genetic predisposition, environmental exposure, and individual immune system responses. Notably, those who frequently handle hemp products, such as hemp industry workers, are at an increased risk.

People with a history of allergies to other plants, like weed pollen, may also be more susceptible to a hemp allergy. This can be attributed to a phenomenon known as cross-reactivity, where proteins in hemp and other plants have similar structures, causing the immune system to react similarly.

It's important to note that while anyone can potentially develop a hemp allergy, it's not universally common. Similar to allergies to Kentucky bluegrass or ragweed, individual susceptibility varies widely. If you suspect you might have developed an allergy to hemp, seek advice from a healthcare professional.

What Causes an Allergic Reaction to Hemp?

Allergic reactions to hemp occur when the immune system mistakenly identifies hemp proteins as harmful, triggering an immune response. This is similar to other plant allergies, such as reactions to hornbeam trees or tumbleweed.

Parts of the Hemp Plant that Trigger Allergies

The parts of the hemp plant that can trigger allergies include the seeds, pollen, and fibers. Hemp seeds, in particular, are a common allergen due to their high protein content and widespread use in food products. Hemp pollen can also cause allergic reactions, particularly in individuals who are also allergic to grass pollen or weed pollen.

It's worth noting that while the potential for allergic reactions exists, it's not a given. Just as not everyone reacts to Bahia grass or Bermuda grass, not everyone will react to hemp. However, if you suspect you're allergic, it's essential to get tested.

What are the Symptoms of a Hemp Allergy?

Symptoms of a hemp allergy are similar to other food allergies. These can range from mild to severe and include hives, itching, swelling, runny nose, sneezing, and asthma. In rare cases, anaphylaxis, a severe allergic reaction that requires immediate medical attention, can occur.

Can Hemp Seeds Upset Your Stomach?

Yes, hemp seeds can upset your stomach if you're allergic to them. Along with the symptoms mentioned above, ingestion of hemp seeds can cause digestive issues such as nausea, vomiting, diarrhea, and abdominal pain. These symptoms are a common manifestation of food allergies, including those to hemp seeds.

It's essential to consult with a healthcare professional if you experience these symptoms after consuming hemp seeds. They can provide guidance on managing your symptoms and confirm if a hemp allergy is the cause.

How to Diagnose a Hemp Allergy?

Diagnosing a hemp allergy starts with a detailed medical history, followed by specific tests to confirm the allergy. It's important to inform your doctor about the symptoms you've experienced, especially after consuming hemp seeds or products containing hemp.

Testing for an Allergic Reaction

Skin prick tests and blood tests are commonly used to diagnose food allergies, including hemp. In a skin prick test, a small amount of hemp extract is placed on the skin, then the skin is pricked with a tiny needle. If a raised bump or hive develops, it indicates an allergic reaction.

Blood tests measure the amount of specific antibodies, called Immunoglobulin E (IgE), produced in response to hemp. High levels of these antibodies suggest an allergic reaction. Remember, it's essential to undergo these tests under the supervision of a healthcare professional to ensure accurate results and safety.

What are the Treatment Options for Hemp Allergy?

Treatment options for hemp allergy primarily focus on managing symptoms and avoiding exposure. The number one treatment is avoidance of hemp seeds and related products. However, when exposure is unavoidable, there are several treatment options available.

Sublingual Immunotherapy

Sublingual immunotherapy is a method of desensitizing the immune system to allergens, including hemp. It involves placing a small amount of the allergen under the tongue regularly. Over time, this can reduce the immune system's reaction to the allergen, thereby lessening symptoms.

While over-the-counter (OTC) antihistamines can help manage mild symptoms, severe reactions may require an epinephrine auto-injector. As always, any treatment should be discussed with a healthcare professional to ensure it's appropriate for the individual's specific needs and conditions.

Live Allergy-Free with Wyndly

If you want long-term relief from your allergies, Wyndly can help. Our doctors will help you identify your allergy triggers and create a personalized treatment plan to get you the lifelong relief you deserve. Start by taking our quick online allergy assessment today!

Frequently Asked Questions

Are hemp seeds a nut allergy?

No, hemp seeds are not classified as nuts; they're seeds from the Cannabis sativa plant. However, they can still cause allergic reactions in some people. If you have a nut allergy, you should consult your doctor before adding hemp seeds to your diet.

Can you be allergic to CBD or hemp?

Yes, you can be allergic to CBD or hemp. Reactions might include symptoms like itchy eyes, sneezing, hives, or difficulty breathing, similar to other plant allergies. However, such allergies are relatively rare. If you experience any adverse reactions, discontinue use and consult a healthcare provider.

How do you test for a hemp seed allergy?

Testing for a hemp seed allergy typically involves two main procedures: a skin prick test, where a small amount of hemp extract is applied to the skin via a tiny needle; and a blood test, which measures your immune system's response to hemp proteins. Always consult a healthcare professional.

Can you take CBD if allergic to hemp?

If you are allergic to hemp, it's advised not to take CBD oil or any CBD products. This is because CBD is extracted from hemp, and therefore could trigger allergic reactions. Consult your healthcare provider before starting any new treatments or supplements.

How do you know if you are allergic to seeds?

If you're allergic to seeds, you may experience symptoms such as hives, itching or tingling in or around the mouth, difficulty breathing, abdominal pain, nausea, vomiting, or diarrhea shortly after ingesting them. In severe cases, anaphylaxis may occur. Consult with an allergist for accurate diagnosis.

What does a hemp allergy look like?

A hemp allergy can manifest as skin irritation, including redness, rashes, or hives. Other symptoms may include respiratory issues like coughing, sneezing, or difficulty breathing. Digestive problems such as nausea, vomiting, or diarrhea can also occur, along with general symptoms like fatigue or headaches.

Who should not take hemp seeds?

Individuals who should avoid hemp seeds include those with plant-based allergies, especially if allergic to hemp. People on anticoagulant medications should also exercise caution as hemp seeds have blood thinning properties. Additionally, those with a compromised immune system may need to avoid them due to potential bacterial contamination.