Allergies are a common problem nowadays; these are the conditions in which the immune system of an individual reacts to external substances or particles known as allergens.

These allergens may include food, pollen, dust, pet dander or any other substance that comes in contact with the immune system. The symptoms of allergies can range from mild to severe, including runny nose, itchy eyes, shortness of breath, and even anaphylaxis (a severe life-threatening reaction).

It is not uncommon for people to suffer from multiple allergies at the same time. Having one allergy can even increase the likelihood of developing another one. The following are some of the most common allergies that often occur together:.

Food Allergy and Hay Fever

Studies have shown that around one-third of people with food allergies also suffer from pollen allergies. This may happen because pollen allergies can sensitize the immune system, making people more likely to develop food allergies.

This is particularly true for people who have hay fever or seasonal allergies. Individuals suffering from both pollen allergies and food allergies may experience symptoms such as itching, inflammation, or hives on their skin, or even anaphylaxis in severe cases.

Pollen Allergy and Mold Allergy

Molds and pollens are two of the most common allergens that are present in the environment. People who suffer from pollen allergies during the spring or summer months may also experience problems with mold allergies during the fall or winter season.

This is because molds grow in dark, damp, and poorly ventilated areas. Inhaling molds can lead to symptoms like congestion, wheezing, and coughing; similar to those of pollen allergies.

Mold Allergy and Dust Allergy

Molds are a type of fungi that can grow on organic materials like wood, paper, or clothing. People who are allergic to molds may also be sensitive to materials like dust and mites because they thrive in similar conditions.

This may cause individuals to experience symptoms such as nasal congestion, coughing, and wheezing. Making certain alterations in homes such as using mattresses and pillows with dust mite covers, vacuuming frequently, and airing out homes may help alleviate the symptoms.

Hay Fever and Animal Allergy

Allergies to pets such as cats, dogs, and birds can cause symptoms like hay fever. This is because pet dander, dead skin cells, saliva, and urine contain proteins that can trigger allergic reactions.

People who are allergic to pets may also be allergic to pollens and tree dander because of the similarity in proteins. The symptoms of animal allergies may range from mild to severe, including sneezing, wheezing, or anaphylaxis.

Food Allergy and Oral Allergy Syndrome

Oral allergy syndrome (OAS) is a condition that affects people who are allergic to pollen. The immune system in these individuals may react to certain fruits, vegetables, and nuts that have similar proteins to the ones found in pollen.

This may cause a mild allergic reaction that includes itchiness or swelling in the mouth, throat, or ears. Some common food triggers for people with OAS include apples, bananas, melons, kiwis, and celery.

Conclusion

The above-discussed allergies often occur together, and some of them are more dangerous than others. It is vital for people who have allergies to know which allergens they are sensitive to and to seek medical help in case of extreme symptoms.

Identifying and avoiding allergens as much as possible will help to control allergies. It is also important to note that allergies can change over time; consequently, a person allergic to a particular allergen may find themselves allergic to a wholly different substance at a later point in life.