Allergies: What We Know
Allergies are a very common condition that affects millions of people around the world. Allergies occur when the body has an overreaction to a harmless substance, such as pollen, dust mites, animal dander, or certain foods. This overreaction is called an allergic reaction, and it can cause a range of symptoms, including sneezing, coughing, itching, and hives.
What Causes Allergies to Persist?
It is not always clear why allergies persist, but there are several possible causes. One of the most common causes is an underlying medical condition, such as asthma or eczema. Other factors, such as genetics, environmental exposure, and changes in the immune system, can also play a role in the persistence of allergies.
Treatment Options
Treatment for allergies depends on the type of allergy and the severity of the symptoms. For mild to moderate allergies, over-the-counter medications, such as antihistamines, can be used to reduce symptoms. For more severe allergies, prescription medications, such as steroids or immunotherapy, may be needed. Additionally, lifestyle modifications, such as avoiding triggers and using an air purifier, can also help reduce allergy symptoms.
When to See a Doctor
If allergy symptoms do not improve with over-the-counter medications or lifestyle changes, it is important to see a doctor. An allergist can help diagnose the type of allergy and provide treatment options that are tailored to the individual. Additionally, an allergist can help identify and eliminate potential triggers that may be contributing to the persistence of the allergy.
