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Allergy Testing and Immunotherapy in Los Angeles, California

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Price: 49.0 USD
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Rating: 4.5 (234 reviews)

In Los Angeles, California, allergens like ragweed, dust mites, and mold are common. Allergy immunotherapy can help build resistance against these allergens, providing relief from allergy symptoms and improving quality of life.

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Deer Fly Allergy: Symptoms & Treatment

Discover deer fly allergy symptoms, diagnosis tips, treatments, diet advice, and prevention strategies to ease allergy impacts.

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#1 Online
Allergy Clinic

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50,000+
users

Reviewed by Curex clinical team

Dr. Chet Tharpe, M.D..

Updated May 3, 2025

Key Symptoms of Deer Fly Allergy

Swelling and Redness

Swelling of the bitten area and development of redness is one of the common symptoms indicating a Deer Fly allergy. This is often accompanied by discomfort or pain which can vary in severity depending on the individual's reaction to the bite.

Intense Itching

Itching is a frequent symptom of Deer Fly allergy. It might become severe and persist for several days. Scratching the affected area might provide temporary relief but can lead to further irritation and potential skin damage.

Development of a Rash

Those allergic to a Deer Fly bite may develop a rash. This can range from a localized rash around the bite to more widespread rash covering larger areas of the body.

Difficulty Breathing

In severe cases of Deer Fly allergy, difficulty in breathing might be experienced due to the body's extreme allergic reaction. This requires immediate medical attention.

Swelling of the Face, Lips, or Throat

A more extreme allergic reaction can result in swelling of the face, lips, or throat. This symptom poses a serious risk as it can impede breathing and should be treated as an emergency.

Fever

Fever is another symptom of Deer Fly allergy. Although it's not very common, some individuals might experience a low-grade fever that usually accompanies other symptoms such as a rash and itching.

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How to Recognize if You're Allergic to Deer Fly

Recognizing Deer Fly Allergy Symptoms

Identifying the typical reactions of insect allergies, specifically deer fly allergies, can aid in recognizing if you hold an allergy to deer flies. Following are some symptoms that can suggest a deer fly allergy:

Local Reactions: The immediate reaction to a deer fly bite is redness and swelling at the bite spot, similar to other insect bites. However, if the swelling goes beyond the bite site and lasts for more than 24 hours, it might indicate an allergy.
Hives: The appearance of red, itchy, swollen areas on the skin away from the bite site might signify an allergic reaction.
Swollen Eyes and Throat: Experiencing symptoms like swollen eyes, face, lips, or throat after a deer fly bite can imply an allergy.

Severe Deer Fly Allergy Symptoms

Severe allergic reactions are less common, but note that they demand immediate medical attention. Symptoms include:

Anaphylactic Reactions: This life-threatening reaction includes difficulty breathing, hives or swelling, vomiting, a sudden drop in blood pressure, dizziness, and loss of consciousness.
Widespread Urticaria: A severe case of an allergic reaction might lead to hives developing all over the body, and not just around the bite area.

Consult a Professional

After noticing the above symptoms, you should get an allergen test from a healthcare professional. An allergist can confirm a deer fly allergy by conducting skin tests, using deer fly allergen. If a wheal develops on the skin, you are allergic to deer fly bites.

Clinical Support

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Dr. Neeta Ogden, MD

Curex is poised to revolutionize the way allergies are treated in America, expanding access to clinical care and treatments that can meaningfully improve patients quality of life.

Dr. Ravi Patel, VP Telemedicine

At Curex, our mission is to help people improve their health and quality of life by understanding their allergies and treating them at their source.We provide more than individualized prescription treatments; we provide individualized care.

Jill Hamburg, PA - C

Immunotherapy made simple. We enable patients to receive personalized allergy care on their own time. No more waiting rooms.

Dr. Chet Tharpe, Medical Director

Curex has set the standard for the virtual allergy experience. From the comfort of their home, patients nationwide are able to receive a personalized treatment plan from an experienced clinician, aimed at treating the source of their allergies, not just the symptoms.

Kayla Mardaga, NP

Curex offers convenient at-home allergy testing options. Our goal is to determine if a patient would benefit from immunotherapy and then customize a treatment plan that can reduce both the symptoms and the reliance on allergy medications.

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When Deer Fly Grows and Its Impacts

Deer Fly Season in the U.S.

Deer flies thrive in warmer weather and are typically most active during the late spring and summer months. In the United States, these flies generally begin appearing in May and continue to proliferate through July. However, the exact timing can vary depending on regional climate conditions. Areas experiencing warmer and wetter springs might see deer fly populations emerge earlier, while later starts to the season might be expected in cooler regions.

Where Deer Fly Grows Across the USA?

Deer Flies are predominantly found all across North America, including various parts of the USA. These flies are widespread, commonly seen near bodies of water where they breed, especially in wetland areas such as marshes and swamps. Some of the states where Deer Fly presence is prevalent include

Deer Fly Distribution in USA

Eastern and Central regions: The majority of the Deer Fly population can be found in these areas including states like Ohio, Illinois, Indiana, and Texas.
Southern States: States like Florida, Louisiana, and Mississippi have a substantial Deer Fly presence due to large wetland areas.
Mountainous regions: These flies can also be found in mountainous regions such as the Appalachian chain, and the Sierra Nevada and Rocky Mountain ranges.

Importantly, Deer Flies are somewhat seasonal, appearing in large numbers during the warm months, from late spring to early fall.

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Diagnostic of Deer Fly Allergy with Curex

At-Home Automatic Test Kit

Receive a painless automatic blood collector at-home. Takes less than 5 minutes. Ship it back when done

In-Lab Test

Take your test at a local lab location. (often available same day)

Concierge At-Home Test

A medical professional comes to your home or office for a quick blood draw.(schedule 5-7 days in advance)

Tips for Avoiding Deer Fly Allergy

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Avoid Peak Activity Times

Deer flies are most active during warm, sunny days. Avoiding outdoor activity during these peak hours (typically mid-day) can help you avoid exposure and subsequent allergic reactions.

Wear Protective Clothing

Long sleeves, pants, hats, and sunglasses can all act as physical barriers to deer flies. Light-colored clothing tends to attract fewer flies than dark colors. It could also be beneficial to wear special head netting if you think you will be in a highly infested area.

Use Insect Repellents

Apply insect repellents to your clothing and skin, as directed on the product label, for an added layer of protection against deer flies. DEET and Picaridin-based products are often effective.

Maintain a Clean Environment

Maintaining a clean environment can help reduce the number of deer flies. Person hygiene and sanitation around your home and work areas can prevent deer flies from breeding and thriving.

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Treatment taken daily under the tongue

Evaluation & allergy test at home

Talk or text with your clinician, as needed

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ALLERGY SHOTS

Prevents allergies long term

Commute to clinic every week

Treatment injected weekly by syringe

Evaluation and testing in the clinic

Clinical visits require scheduling

Surprise insurance bills and high copays

Diet to Ease Deer Fly Allergy Symptoms

Adopt a Healthy, Balanced Diet

To ease Deer Fly Allergy symptoms, the seemingly unrelated step of following a healthy, balanced diet can actually be incredibly helpful. Dealing with any allergy can cause stress on the body and a well-balanced diet provides the necessary nutrients for the body to manage this stress.

Include Anti-Inflammatory Foods

Fresh Fruits and Vegetables: These foods are rich in antioxidants and vitamins that help to strengthen your immune system.
Omega-3 Fatty Acids: These are anti-inflammatory and help to boost your immune system. They can be found in fish such as salmon, and flaxseeds.
Probiotics: Found in yogurts and supplements, probiotics maintain a healthy gut, which has been linked to improved allergy responses.

Eat Natural Histamine Blockers

Natural histamine blockers can help to manage allergic reactions. Foods that fall into this category include peaches, onions, parsley, chamomile, and thyme.

Stay Hydrated

Drinking plenty of water helps the body to flush out toxins and keeps your immune system functioning properly. It also helps thin the mucus in the nasal passages, making it easier to breathe.

What Food Worsens Deer Fly Allergy

While there is well-established research on foods that can exacerbate certain allergies, there isn't specific evidence that connects certain foods to increased severity in Deer Fly allergy symptoms. However, there are few kinds of food ingredients, that have been reported to generally worsen allergies symptoms in susceptible individuals such as:

Foods that can trigger histamine response:

Alcohol: It's not just the sulfites in the alcohol that can exacerbate allergies, but also the alcohol itself can have an effect.
Dried fruits: Dried fruits can sometimes contain sulfite preservatives which could exaggerate allergic reactions.
Aged cheese: Aged cheese can often have high histamine levels, which can worsen allergy symptoms.

Foods that can cause Inflammation:

Sugar: Consuming a lot of sugar can result in inflammation which might escalate allergic responses.
Processed meats: Processed meats usually contain nitrates which might trigger inflammation.
Refined carbs: Refined carbs can spike your blood sugar levels and instigate inflammation.

It's suggested to consult with a healthcare professional or an allergist for tailored advice to your specific situation and symptoms.

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Allergy FAQ

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Can Deer Fly allergy cause severe reactions compared to other fly bites?

Deer Fly Allergy Reaction Severity

Deer fly bites can cause allergic reactions, but these are typically less severe compared to other insect bites, like bees or wasps. However, individual reactions vary, and some may experience more intense symptoms.

Common reactions include itching, swelling, and redness. In rare cases, people might experience more significant swelling or systemic reactions.

It's essential to monitor any bite reactions and consult a healthcare professional if symptoms worsen or don't improve over time.

How is Deer Fly allergy confirmed through testing?

Confirming Deer Fly Allergy

An allergist may start with a detailed medical history and examination to assess symptoms associated with deer fly bites.

Skin prick tests can be performed, where a small amount of potential allergen is introduced to the skin to observe any allergic reaction.

Blood tests measuring specific IgE antibodies can also help determine sensitivity to deer fly proteins.

Molecular allergy diagnosis might be used for precise identification, analyzing the specific proteins causing the reaction.

Are there any specific reactions associated with Deer Fly allergy?

Reactions Associated with Deer Fly Allergy

**Localized Swelling:** Affected area may swell significantly around the bite, causing discomfort and pain.
**Redness and Itching:** The bite site often becomes red and itchy, with a burning sensation.
**Hives or Rash:** Some individuals develop hives or a rash that extends beyond the bite location.
**Systemic Symptoms:** In rare cases, symptoms like nausea, dizziness, or breathing difficulties may occur, indicating a severe allergic reaction.
**Secondary Infections:** Scratching the bite can lead to infections, so it's important to keep the area clean.

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At-home Immunotherapy

Benefits of Curex

At-home treatment

Apply treatments in minutes from the comfort of your own home with under-the-tongue applications instead of shots or pills

5-30x higher cumulative dose vs allergy shots

Sublingual immunotherapy delivers a higher dose of allergens over the course of treatment.

Potential for results in as few as 6 months

Individual results vary but some users have reported a noticeable difference in as few as 6-12 months since starting treatments

Excellent safety profile

Studies that have been reviewed by certified physicians show that sublingual immunotherapy is a safe treatment option

Allergy Testing and Immunotherapy in Los Angeles, California

Deer Fly Allergy: Symptoms & Treatment

Reviewed by Curex clinical team