What medicine do you take for allergies

What medicine do you take for allergies

What is an allergy blood test?

Allergies are a common and chronic condition that involves the body’s immune system. Normally, your immune system works to fight off viruses, bacteria, and other infectious agents. When you own an allergy, your immune system treats a harmless substance, love dust or pollen, as a threat.

What medicine do you take for allergies

To fight this perceived threat, your immune system makes antibodies called immunoglobulin E (IgE).

Substances that cause an allergic reaction are called allergens. Besides dust and pollen, other common allergens include animal dander, foods, including nuts and shellfish, and certain medicines, such as penicillin. Allergy symptoms can range from sneezing and a stuffy nose to a life-threatening complication called anaphylactic shock.

What medicine do you take for allergies

Allergy blood tests measure the quantity of IgE antibodies in the blood. A little quantity of IgE antibodies is normal. A larger quantity of IgE may mean you own an allergy.

Other names: IgE allergy test, Quantitative IgE, Immunoglobulin E, Entire IgE, Specific IgE

An allergy is a reaction the body has to a specific food or substance.

Allergies are extremely common.

What medicine do you take for allergies

They’re thought to affect more than 1 in 4 people in the UK at some point in their lives.

They’re particularly common in children. Some allergies go away as a kid gets older, although many are lifelong.

Adults can develop allergies to things they were not previously allergic to.

Having an allergy can be a nuisance and affect your everyday activities, but most allergic reactions are mild and can be largely kept under control.

What medicine do you take for allergies

Severe reactions can occasionally happen, but these are uncommon.


Getting assist for allergies

See a GP if you ponder you or your kid might own had an allergic reaction to something.

The symptoms of an allergic reaction can also be caused by other conditions.

A GP can assist determine whether it’s likely you own an allergy.

If they ponder you might own a mild allergy, they can offer advice and treatment to assist manage the condition.

If your allergy is particularly severe or it’s not clear what you’re allergic to, they may refer you to an allergy specialist for testing and advice about treatment.

Find out more about allergy testing


Symptoms of an allergic reaction

Allergic reactions generally happen quickly within a few minutes of exposure to an allergen.

They can cause:

  1. sneezing
  2. a red, itchy rash
  3. a runny or blocked nose
  4. red, itchy, watery eyes
  5. wheezing and coughing
  6. worsening of asthma or eczema symptoms

Most allergic reactions are mild, but occasionally a severe reaction called anaphylaxis or anaphylactic shock can happen.

This is a medical emergency and needs urgent treatment.


How to manage an allergy

In many cases, the most effective way of managing an allergy is to avoid the allergen that causes the reaction whenever possible.

For example, if you own a food allergy, you should check a food’s ingredients list for allergens before eating it.

What medicine do you take for allergies

There are also several medicines available to help control symptoms of allergic reactions, including:

  1. antihistamines – these can be taken when you notice the symptoms of a reaction, or before being exposed to an allergen, to stop a reaction occurring
  2. lotions and creams, such as moisturising creams (emollients) – these can reduce skin redness and itchiness
  3. decongestants – tablets, capsules, nasal sprays or liquids that can be used as a short-term treatment for a blocked nose
  4. steroid medicines – sprays, drops, creams, inhalers and tablets that can assist reduce redness and swelling caused by an allergic reaction

For some people with extremely severe allergies, a treatment called immunotherapy may be recommended.

This involves being exposed to the allergen in a controlled way over a number of years so your body gets used to it and does not react to it so severely.


What causes allergies?

Allergies occur when the body’s immune system reacts to a specific substance as though it’s harmful.

It’s not clear why this happens, but most people affected own a family history of allergies or own closely related conditions, such as asthma or eczema.

The number of people with allergies is increasing every year.

What medicine do you take for allergies

The reasons for this are not understood, but 1 of the main theories is it’s the result of living in a cleaner, germ-free environment, which reduces the number of germs our immune system has to deal with.

It’s thought this may cause it to overreact when it comes into contact with harmless substances.


Common allergies

Substances that cause allergic reactions are called allergens.

The more common allergens include:

  1. grass and tree pollen – an allergy to these is known as hay fever (allergic rhinitis)
  2. mould – these can release little particles into the air that you can breathe in
  3. animal dander, tiny flakes of skin or hair
  4. food – particularly nuts, fruit, shellfish, eggs and cows’ milk
  5. medicines – including ibuprofen, aspirin and certain antibiotics
  6. latex – used to make some gloves and condoms
  7. dust mites
  8. insect bites and stings
  9. household chemicals – including those in detergents and hair dyes

Most of these allergens are generally harmless to people who are not allergic to them.


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What medicine do you take for allergies