As The Washington Post writes, these remedies are not a cure for the viral infection itself, but they can alleviate specific symptoms, and in the case of zinc, research indicates the possibility of slightly reducing the duration of a cold. ### Honey — for cough and sore throat Assistant Professor and epidemiologist at Johns Hopkins University, Jita Sud, explains that honey coats the throat and can significantly reduce coughing. Studies have shown a decrease in the frequency and intensity of cough after consuming honey. In a review of randomized trials involving children published in the Cochrane Library, its effect on cough was found to be comparable to dextromethorphan and, in some cases, superior to the effect of diphenhydramine. Therapist and Assistant Professor at Emory University School of Medicine, Sharon Bergquist, recommends taking a teaspoon of honey several times a day for cough or sore throat. It can be added to warm water or tea, although, according to the specialist, the effect may diminish with excessive dilution. Honey can be especially beneficial before bedtime when coughing interferes with normal rest. But there is an important limitation: honey should not be given to children under one year old due to the risk of infant botulism. ### Saline solution — for nasal congestion The second option is rinsing the nose with saline solution. It can temporarily relieve nasal symptoms and soothe irritated mucous membranes. According to Bergquist, saline solution helps make secretions less thick and can also reduce dryness and the associated discomfort in the throat. For rinsing, special devices or ready-made saline sprays from pharmacies can be used. The studies referenced by the publication show that saline rinses can help with irritation and inflammation of the nasal mucosa and alleviate some nasal symptoms in upper respiratory infections. ### Zinc — to end a cold faster? The third remedy is zinc — a trace element necessary for the normal functioning of the immune system and metabolism. A 2024 Cochrane review showed that taking zinc likely does not prevent a cold, but it may shorten the duration of its symptoms by about two days. Bergquist recommends starting zinc intake within the first 24 hours after symptoms appear. Various regimens were used in studies, including about 80 mg of zinc per day, divided into several doses. However, it is not advisable to transfer research dosages into everyday practice on your own. High doses can cause side effects, including stomach upset, and zinc supplements can interact with certain medications. Therefore, it is better to consult a doctor before taking them. ### The main thing — do not wait for a miracle Honey, saline rinses, and zinc cannot instantly cure a cold. Their task is more modest: to alleviate cough and throat irritation, reduce discomfort in the nose, or perhaps slightly shorten the duration of the illness. And the foundation of recovery remains the same — adequate rest and sufficient fluid intake. If the condition worsens, shortness of breath occurs, high fever persists for a long time, or other alarming symptoms arise, one should not limit themselves to home remedies.
