Imagine digging into your favorite dish, then your mouth starts to itch. Instead of an explosion of familiar flavor, you’re feeling something much different–and not nearly so pleasant. But you’ve eaten this same dish for years without fuss; surely you aren’t suddenly allergic to your favorite food?
Unfortunately, you might be.
Most people associate food allergies with children because that’s when symptoms usually develop. But food allergies can develop at any age, even well into adulthood. And adult-onset food allergies may be more common than you think; according to one study, nearly half of the 26 million U.S. adults with current food allergies developed at least one allergy as an adult. That means that even if you’ve been a fearless foodie for decades, your immune system can still decide to rewrite the menu.
Before you take that next bite, let’s (safely) dig into the details of adult-onset food allergies.
Understanding Adult-Onset Food Allergies
Imagine your immune system as a somewhat overzealous bodyguard. For years, it’s been cool with all the guests (foods) at the party. Suddenly, it decides that shrimp, or peanuts, or dairy (you name it) is persona non grata. But instead of gently barring the door, it boots them out by brute force.
Scientists aren’t entirely sure why this happens. The immune system is constantly changing and evolving, so it could be as simple as a new perceived threat. Some experts theorize that an overuse of antibiotics and sterile hygiene habits could be a key culprit. Oral allergy syndrome, which occurs in a small number of adults with seasonal allergies, could be another key connection. Genetics, certain viral infections, and even hormonal changes like pregnancy are also being considered.
What we do know is that adults with other allergic conditions like eczema, asthma, or seasonal allergies are at higher risk of developing food allergies later in life. Certain demographics, including women and African-Americans, are also more commonly affected. And unlike children, food allergies developed as an adult are unlikely to get better as you age.
Adult Food Allergy Causes and Symptoms
The good news is, the symptoms of a food allergy are the same regardless of when they develop. You may be developing a food allergy if you experience:
- An itchy mouth or throat
- Hives or rashes
- Swelling of the tongue, lips, or throat
- Trouble swallowing
- Stomach pain or vomiting
- Wheezing or shortness of breath
Anaphylaxis, a rare and severe form of allergic reaction, can also affect adults and is a medical emergency that requires immediate attention.
While milk, eggs, and peanuts are the most common culprits behind childhood allergies, adults may find different foods to be a sudden problem. According to the Mayo Clinic, the most common adult food allergies are caused by:
- Shellfish
- Peanuts
- Tree Nuts
- Fish
Treating Adult-Onset Food Allergies
Treatment for food allergies (no matter your age) includes avoiding known triggers, taking medications to reduce symptoms, and carrying an EpiPen for emergencies. Immunotherapy, which slowly desensitizes your immune system to allergic substances over time, is an effective way to treat most common food allergies. Our sublingual allergy drops can treat dozens of common food allergies with just a few drops under your tongue each day. It’s painless, effective, and safe for all ages–and it’s proven to provide lasting relief in as little as 3-6 months.
If you’ve been struck by a sudden food allergy, visit us online to learn more and get started on the path to lasting relief.