Allergy

Allergy is very common and affects a large proportion of the population. Allergic reactions occur when the immune system overreacts to substances that are usually harmless, which can cause anything from mild to severe symptoms in people with allergies.

Allergy and hypersensitivity

Allergy is one of the most common diseases of our time. In fact, one-third of the population has some form of allergy or hypersensitivity.

Allergy or allergic reactions occur when the body’s own immune system overreacts when it meets substances that are not actually dangerous, such as mites or dust. These allergenic substances are called allergens and can be almost anything.

There are two different types of allergies, seasonal and perennial. A seasonal allergy only occurs at certain times of the year, while a perennial allergy causes problems all year round.

Common symptoms of allergy

Pollen allergy is often called hay fever, and its symptoms can resemble those of a cold.

Not everyone with allergies has the same symptoms. Symptoms can vary and some people experience only one or two symptoms while others develop more serious problems that require medical attention.

Some of the most common symptoms of allergy are: Runny nose, Nasal congestion, Sneezing, Runny or itchy eyes, Itching, Redness, Fatigue, and persistent cold symptoms can also be signs that you have an allergy.

Allergic asthma and allergic rhinitis

Allergic rhinitis is a disease characterized by nasal symptoms caused by an inflammation of the mucous membranes. This inflammation is IgE-mediated and is triggered after contact with allergens. The symptoms appear as an allergic reaction. When it is caused by pollen, this type of disease is commonly called hay fever. Eye inflammation caused by allergens is called allergic conjunctivitis.

An allergic reaction in the lower respiratory tract can lead to allergic asthma, which often requires medical help to alleviate.

Different types of allergies

There is a wide variety of allergies today. For most people, allergies start at school age, but there are also adults who develop one or more allergies. The causes of allergies are not fully understood, but most allergic children have inherited their allergic tendencies from one or both parents. External factors such as environment and lifestyle can also play a role.

The most common allergies that affect people today are pollen allergy and pet allergy. But there are also several other allergies that have become increasingly common, such as mold allergy and mite allergy.

For most allergy sufferers, there are effective remedies that can relieve the symptoms and, in the best case, help you live a normal life without discomfort. However, it is important to remember to address the problem as early as possible, as allergy can increase the risk of allergic asthma, which in the worst case can lead to breathing problems.