Vitamin C might help with allergies, particularly with symptoms like sneezing, runny nose, congestion, and watery eyes due to allergic rhinitis. It acts as a natural antihistamine by reducing the amount of histamine your body produces in response to an allergen. This can help lessen the severity of allergic reactions.
Several studies suggest that vitamin C may help reduce allergy symptoms. For example, a study published in the Journal of Allergy and Clinical Immunology found that high doses of intravenous vitamin C were effective in reducing allergy symptoms like sleep issues, itching, and sneezing.
However, there's no evidence that vitamin C can prevent or treat a food allergy. If you or someone in your family has been diagnosed with a food allergy, it's crucial to consult a doctor for proper diagnosis and treatment.
Overall, while vitamin C might offer some relief for mild allergy symptoms, it's essential to consult your doctor to determine the best course of action for your specific allergies.
