While food may not directly worsen the symptoms of a deodorant allergy, certain foods can exacerbate skin inflammation and reactions in general, which can indirectly inflate your reaction to allergens found in deodorants.

Foods That May Intensify Skin Inflammation

• Dairy Products: Some individuals may find that their skin reacts poorly to dairy consumption, triggering inflammation.
• Gluten: In individuals with celiac disease or gluten sensitivity, consuming gluten can trigger an immune response that leads to inflammation, possibly exacerbating skin allergies.
• Refined Sugars: Foods high in refined sugar can lead to spikes in blood sugar and insulin levels, which can in turn trigger inflammation.
• Processed Foods: Processed foods and fast foods often contain unhealthy trans fats, which can provoke inflammation.
• Alcohol: Alcohol can dilate blood vessels, leading to skin flushing and increased inflammation.

Foods That May Assist with Skin Health

• Omega-3 Fatty Acids: Foods such as fish, chia seeds, flaxseed, and walnuts contain omega-3 fatty acids, which have anti-inflammatory properties and may help to lessen skin reactions.
• Fruits and Vegetables: Fruits and vegetables are full of antioxidants, which can help protect your skin and reduce inflammation.
• Healthy Fats: Avocados, nuts, seeds, and olives contain monounsaturated and polyunsaturated fats, which can help maintain healthy skin and reduce inflammation.

Please remember to consult with your healthcare provider or a dietician if you're considering making any significant changes to your diet in an effort to manage your deodorant allergy symptoms.