Can people with urticaria eat watermelon?

Watermelon is always sweet in taste and effectively relieves summer heat and quenches thirst. In fact, it contains abundant nutrients, making it a favorite food for many—especially during the summer months. As temperatures rise, consumption of watermelon gradually increases. Yet although people enjoy eating watermelon, few are aware of its numerous health benefits. So, can individuals with urticaria (hives) eat watermelon?

Can individuals with urticaria eat watermelon?

Yes, individuals with urticaria may consume watermelon. Urticaria results from transient dilation of cutaneous and mucosal blood vessels and localized edema. At room temperature, watermelon is rich in minerals and vitamins; consumed after meals, it exerts diuretic and anti-edematous effects, which can aid in managing urticaria. However, avoid eating watermelon that has been refrigerated or frozen, as cold watermelon may irritate the gastric mucosa and exacerbate symptoms of cold-induced urticaria. Patients allergic to watermelon must avoid it entirely—not only during urticaria episodes but also at all other times—as ingestion may trigger or worsen urticarial reactions.

In addition to watermelon, individuals with urticaria may also consume mung beans, bananas, and apples. These foods help clear heat and detoxify the body, enhance skin resistance, and support urticaria management. During treatment, patients should ensure adequate sleep, dress appropriately (adjusting clothing according to ambient temperature), and strictly avoid known allergens. Engaging in moderate physical exercise also promotes recovery and helps prevent recurrence.

It is recommended that individuals with urticaria limit intake of spicy and irritating foods. Daily hygiene should be maintained, and exposure to allergens avoided. Regular physical activity strengthens the body, improves physical fitness, and enhances immune function. We hope this information proves helpful to you.