There is no fastest solution for cold tears, you can use antihistamines to reduce nasolacrimal gland edema, and drink plenty of water and pay attention to rest to promote the recovery of cold. There is no quickest solution to the symptom of cold and tears. First of all, you can use antihistamines, such as loratadine, to reduce the edema of the nasolacrimal gland. Tearful symptoms after a cold, mainly due to viral infection caused by the nasal cavity, lacrimal gland and other edema, but generally do not carry out antiviral treatment, you can use antihistamines to relieve the symptoms. In case of influenza caused by influenza virus, antiviral treatment with oseltamivir can be used. In addition, you can drink more water and pay attention to rest. Drinking more water can speed up the metabolism and promote the elimination of toxins. More rest can help the immune system to recover and fight the virus through autoimmunity. As the cold gradually recovers, the symptoms can also be relieved. It is also necessary to pay attention to exclude whether the combination of other diseases caused by conjunctivitis, such as tuberculosis, eye tumors, tear duct blockage, etc. It is recommended to consult a doctor in a timely manner, and the use of drugs need to be in accordance with the doctor’s instructions, do not blindly use drugs without authorization.