Types Of Common Allergies And How To Treat These Allergies

Types Of Common Allergies And How To Treat These Allergies

Types of common allergies

Allergies can range from mild to severe, and the most common types include hay fever (allergic rhinitis), asthma, eczema, food allergies, and insect sting allergies.

Common Allergies: Types, Symptoms & Treatment

Hay Fever

Hay fever is a type of allergy caused by exposure to airborne allergens like pollen or pet dander. Symptoms can include a stuffy or runny nose, sneezing, itchy and watery eyes, and an itchy throat.

A doctor may prescribe antihistamines to help reduce the severity of symptoms. For more severe cases, corticosteroid nasal sprays can be prescribed to reduce inflammation in the sinuses.


Asthma is a chronic condition caused by inflammation in the airways. Common symptoms include shortness of breath, wheezing, coughing, and chest tightness. Inhalers are typically prescribed to help open up the airways and reduce symptoms.


Eczema is an inflammatory skin condition that causes red, itchy, and dry patches of skin. Treatment depends on the severity but may include creams or ointments to reduce inflammation, topical steroids to reduce itching, and dietary changes like avoiding potential triggers.

Food Allergies

Food allergies are caused by an overreaction of the immune system when exposed to certain foods. Symptoms can range from mild, such as hives and itching, to severe, including anaphylaxis which requires immediate medical attention. There is no cure for food allergies; however, avoiding the allergen altogether is the best way to manage it.

Insect Sting Allergies

Insect sting allergies are caused by a reaction to the venom of certain insects, such as bees and wasps. Symptoms can include hives, itching, swelling, and difficulty breathing. People who are allergic to insect stings should carry an epinephrine auto-injector with them in case of a severe reaction.

An allergist may also recommend immunotherapy or desensitization treatments to reduce symptoms. It is important to be aware of potential allergies and how best to manage them if needed. Consulting with a doctor is the best way to diagnose any allergy and receive appropriate treatment accurately.

How Doctors Treat Allergies

Allergy testing can identify specific allergens and determine the best course of treatment. Depending on the severity, medications may include antihistamines, decongestants, corticosteroids, and immunotherapy.

Antihistamines work by counteracting the effects of histamine in the body which is released during an allergic reaction. Common examples of antihistamines include loratadine, cetirizine, and fexofenadine.

Corticosteroids help reduce inflammation and come in various forms including nasal sprays, inhalers, creams, or oral pills. Common examples of corticosteroids are fluticasone, budesonide, and prednisone.

Decongestants are used to help relieve nasal congestion by narrowing blood vessels in the nasal passages. Common examples of decongestants include pseudoephedrine, phenylephrine, and oxymetazoline.

Immunotherapy also known as desensitisation or allergy shots is a promising treatment option for allergies. It involves introducing small amounts of an allergen to the body over time in order to desensitize it.

This can be done through injections, oral drops, or sublingual tablets. It has been shown to have long-term benefits, but there are some risks associated with this type of therapy so it’s best to discuss the risks and benefits with your doctor before beginning any treatment.

Finally, lifestyle modifications such as avoiding allergy triggers, using air purifiers, and wearing masks can help reduce exposure to allergens and limit the severity of allergy symptoms.

The best way to manage allergies is to avoid exposure to the allergen if possible; however, for those with more serious allergies, it’s important to have a plan in place in case of an emergency. Talk to your doctor about identifying potential allergens and creating an action plan for managing allergies.

By understanding allergies, taking steps to prevent exposure, and having a plan in place for allergic reactions, you can help keep yourself safe and symptom-free. With proper diagnosis and management of allergies, life can be more comfortable and enjoyable.

FAQs on allergy

Are allergies life-threatening?

Yes, in some cases allergies can be life-threatening. Anaphylaxis is a severe allergic reaction that requires immediate medical attention. Symptoms of anaphylaxis include hives, swelling, difficulty breathing, and shock. People who are at risk for anaphylaxis should carry an epinephrine auto-injector with them at all times. 

What causes allergies?

Allergies are caused by a reaction of the immune system to an allergen. An allergen is a usually harmless substance such as pollen, dust mites, mold spores, pet dander, and certain foods that can trigger an allergic response in some people.

How can I manage my allergies?

The best way to manage your allergies is to identify and avoid the allergens that trigger your reactions. You can help control your symptoms by using over-the-counter or prescription medications, such as antihistamines and nasal sprays. It’s also important to stay indoors during peak periods of allergen activity, such as during high pollen counts. You should also keep the inside of your home clean and dust-free by vacuuming and using air purifiers. Additionally, if you have allergies to certain foods, talk to your doctor about avoiding them in your diet.

Are there any natural treatments for allergies?

Yes, there are a few natural treatments that can help to manage allergy symptoms. For example, taking vitamin C and probiotics can improve the immune system’s response to allergens. Quercetin is a natural antihistamine that can provide relief from nasal congestion and itching. Additionally, nettle extract has been shown to reduce inflammation associated with allergies. But always talk to your doctor before trying any new treatment, as it may interfere with other medications you’re taking. 

Do seasonal allergies ever go away?

In most cases, seasonal allergies will not go away completely. However, the symptoms can be managed and minimized by avoiding the allergen or taking medication. Talk to your doctor to find out what the best treatment option is for you. 

Do I need an allergy test?

If your symptoms are severe or you’re not sure what’s causing your allergies, it’s a good idea to get tested. Allergy tests can identify the specific allergens that are causing your reaction and help you find the best treatment plan. Talk to your doctor if you think an allergy test is right for you. Learn more about “the benefits of seeking professional allergy treatment”.

Are there any long-term effects of allergies?

Yes, in some cases, allergies can cause long-term health problems such as asthma and sinusitis. Allergies can also exacerbate existing conditions such as eczema and hay fever. If you’re suffering from any of these conditions, talk to your doctor about managing your allergies and reducing the risk of long-term health problems. 

What should I do if my allergy symptoms get worse?

If your allergy symptoms are getting worse, the first thing you should do is talk to your doctor. Depending on the severity of your symptoms, you may need to take a different or stronger medication or make changes to your lifestyle or diet. Your doctor can help you find the best solution for managing your allergies.


Allergies can be a tough condition to handle, but with an effective treatment plan and small lifestyle modifications, we can drastically reduce the symptoms and avert long-term health issues. If you have suspicions that you may suffer from allergies or if your existing allergy symptoms are intensifying, it is essential to communicate with your doctor for advice on how best to manage them accordingly.