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Allergies and intolerance: Symptoms, investigation and treatment

What are allergies and intolerances?

Allergies and intolerances are reactions to substances in food or the environment.

Allergy: An overreaction from the immune system that can cause symptoms such as itching, rash, sneezing, runny nose, cough, breathing difficulties and, in severe cases, anaphylaxis.

Intolerance: A non-allergic reaction that often causes stomach and intestinal problems such as bloating, diarrhea and abdominal pain.

We offer a patch test/epicutaneous test with a dermatologist, blood tests, stool samples and guidance on an elimination diet with a general practitioner.

We can help you find the right treatment and give you advice on how to manage your allergy or intolerance.

Contact Dr. Dropin today to get help with your allergy or intolerance problems.

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Common allergies and intolerances

Food allergies: Milk, eggs, nuts, fish, shellfish, gluten.

Pollen allergy: Birch, grass, burdock root.

Animal allergy: Cat, dog, horse.

Insect sting allergy: Bee, wasp.

Lactose intolerance: Intolerance to milk sugar (lactose).

Gluten intolerance (celiac disease): Intolerance to the gluten protein in wheat, rye and barley.

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Symptoms of allergy and intolerance

Symptoms vary depending on the type of allergy or intolerance, but may include:

  • Skin reactions: Itching, rash, eczema.
  • Respiratory symptoms: Sneezing, runny nose, stuffy nose, cough, difficulty breathing.
  • Gastrointestinal problems: Bloating, diarrhoea, abdominal pain, nausea, constipation.
  • Anaphylaxis: Severe, potentially life-threatening allergic reaction.
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Investigation and treatment by Dr. Dropin

Consultation: The doctor will survey your symptoms and your medical history.

  • Prick test or blood test: Can be used to detect allergies.
  • Elimination diet: Can help identify food intolerance.

Treatment:

  • Allergy medicine: Antihistamines, eye drops, nasal spray.
  • Avoidance: Avoid substances you are allergic or intolerant to.
  • Adrenaline pen: In case of severe allergy.

Contact Dr. Dropin today to get help with your allergy or intolerance problems.

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What is the difference between allergy and intolerance?

Allergy is an immune reaction, while intolerance is a non-allergic reaction to a substance.

What are the most common allergies in Norway?

Pollen allergies, food allergies (nuts, milk, eggs, fish), animal allergies and insect sting allergies are common in Norway.

What are the symptoms of allergies?

Symptoms may include itching, rash, sneezing, runny nose, cough, difficulty breathing and, in severe cases, anaphylaxis.

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How is allergy diagnosed?

Allergy diagnosis is often made using a blood test, prick test or elimination diet.

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How are allergies treated?

Treatment may include allergy medicines, avoidance of allergens and immunotherapy (allergy vaccine).

What are the most common intolerances in Norway?

Lactose intolerance and gluten intolerance (celiac disease) are common in Norway.

What are the symptoms of intolerance?

Symptoms may include bloating, diarrhoea, abdominal pain, nausea and constipation.

How is intolerance diagnosed?

Intolerance is often diagnosed using an elimination diet and specific tests, such as the lactose intolerance test.

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How is intolerance treated?

Treatment involves avoiding foods or substances that trigger the symptoms.

Can Dr. Dropin help with allergies and intolerances?

Yes, Dr. Dropin offers assessment and treatment of allergies and intolerances. We can help you find the cause of your ailments and give advice on how to deal with them.

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