For the treatment of respiratory diseases caused by viral infections, antiviral drugs are better than Shuanghuanglian. Antiviral drugs have broad-spectrum antiviral effects by inhibiting the synthesis of viral nucleic acids, while Shuanghuanglian is a traditional Chinese medicine that has the effect of clearing heat and detoxifying toxins while having a weak antiviral effect. In addition, for respiratory diseases caused by viral infections, it is recommended to take more rest, drink more water, and keep indoor air circulation to prevent secondary bacterial infections, as well as to pay attention to prevention and strengthen physical fitness.