What should not be eaten when having a cold or cough

Dietary regulation is particularly important when experiencing a cold or cough, as inappropriate foods may exacerbate symptoms and prolong the recovery period.

1. Spicy foods: Patients should avoid consuming spicy and irritating foods such as chili peppers, pepper, and Sichuan peppercorns, as these can irritate the respiratory mucosa and worsen coughing and sore throat.

2. Greasy foods: Oily and fried foods should also be avoided, as they are difficult to digest and increase the body's burden, hindering recovery from a cold. Cold foods and beverages such as ice-cold drinks and ice cream are also unsuitable, as they may damage the spleen and stomach, leading to increased internal dampness, which is unfavorable for phlegm elimination and may worsen coughing.

3. High-sugar foods: Although sweets, chocolates, and desserts may temporarily relieve discomfort from a sore throat, they promote phlegm production and are therefore not conducive to alleviating cough.

4. Stimulating substances: Beverages containing caffeine or alcohol, such as coffee, tea (especially strong tea), and alcoholic drinks, can also irritate the respiratory tract and worsen cough symptoms, so they should be avoided.

During a cold or cough, it is advisable to consume light, easily digestible foods, drink plenty of water, and ensure adequate rest to help speed up recovery. Additionally, if symptoms are severe or persist for a prolonged period, prompt medical attention should be sought, and treatment should follow professional guidance from a physician.