Did you know that allergies can develop at any stage of life, even if you’ve never experienced them before? Adult-onset allergies may come as a surprise, but they are becoming increasingly common. If you’ve suddenly found yourself sneezing more often, experiencing itchy eyes, or reacting to foods you once loved, you could be developing allergies as an adult. This guide explores what triggers adult-onset allergies and how you can manage emerging symptoms.
What Causes Allergies To Develop in Adulthood?
Allergies occur when your immune system mistakenly identifies a harmless substance, such as pollen or food, as dangerous and triggers a defensive response. While genetics play a role in your susceptibility to allergies, changes in your living environment, health, or lifestyle can also have an impact.
1. Environmental Changes
Moving to a new city or region can expose you to allergens you’ve never encountered before. For example, someone relocating from a coastal area to an inland region might suddenly react to allergens like pollen from particular trees or plants unique to their new location.
Another contributing factor is exposure to high levels of pollution. The long-term effects of breathing polluted air can stress your immune system, making it more sensitive to allergens over time.
2. Hormonal Shifts
Hormonal changes are another major trigger for allergies in adulthood. For instance, pregnancy, menopause, or even certain illnesses can alter your immune system, potentially leading to heightened sensitivity to specific allergens.
3. Changes in Exposure Over Time
A decrease or increase in exposure to specific substances can also lead to new sensitivities. Some people might develop a reaction simply because they’ve avoided certain allergens for most of their lives and are now encountering them more frequently.
4. Weakened Immune System
A weakened or compromised immune system is another factor. Illness, stress, or age-related changes can alter how your body processes allergens, leading to reactions where there previously were none.
5. Dietary Factors and Food Allergies
Even food allergies, a type often associated with childhood, can first appear in adulthood. New foods, changes in gut health, or imbalances in your microbiome can influence how your body tolerates certain foods.
How To Manage Adult-Onset Allergies
If you suspect that you’re developing allergies, follow these steps:
- Visit an allergist for professional diagnosis and testing.
- Keep a symptom journal to track what triggers your reactions.
- Minimize allergens, such as dust, mold, or pet dander, in your environment.
- Adjust your diet to avoid food allergens you suspect.
Taking Control of Your Allergies
Adult-onset allergies are inconvenient and confusing. Understanding what triggers them and how to manage your symptoms will help you reduce their impact on your daily life. Talk to an allergist today if you suspect you’re allergic to something.
