14 Foods That Fight Seasonal Allergies
5. Ginger

Ginger has long been used as a natural remedy for inflammation, nausea, and congestion. Its powerful compounds—gingerols and shogaols—help inhibit pro-inflammatory cytokines that trigger allergic reactions. A 2020 study published in BMC Complementary Medicine and Therapies found that ginger extract significantly reduced nasal symptoms in patients with allergic rhinitis. It’s also a natural antihistamine and decongestant. Add fresh ginger to teas, smoothies, or meals to enjoy its soothing effects, especially during peak allergy seasons.
6. Salmon
Fatty fish like salmon are packed with omega-3 fatty acids, which help regulate the immune response and reduce the production of inflammatory chemicals involved in allergic reactions. A 2005 study in Chest journal found that omega-3s may ease asthma symptoms and improve lung function. Since inflammation in the airways is a key symptom of seasonal allergies, including salmon in your diet at least twice a week can help reduce allergy flare-ups and support overall respiratory health.