If you feel like you are about to catch a cold, make sure you take a large dose of Vitamin C as a preventive measure. It is better to consume vitamin C through food, which can boost your body’s immunity without any side effects. Vitamin C can help the body to prevent or treat colds by strengthening its resistance against foreign cold viruses or bacteria. At this time, you can eat more apples, tomatoes, grapefruit or oranges to replenish vitamin C. Strawberries and kiwis are also effective. In addition, you can also drink the Panlangen granules, can also help prevent colds. Banlangen granules have the effect of clearing heat and removing toxins, which can relieve and prevent upper respiratory tract infections, and also prevent colds and flu, which is more effective. In addition to prevent colds, must pay attention to more rest, drink more water, is also particularly important to prevent colds. Keep the respiratory tract moist, for the prevention of respiratory diseases, the effect is particularly good. In addition pay more attention to rest, the body’s resistance will be stronger.