Vitamin B1 is generally not a treatment for windy eyes. Physiological windy eyes do not require treatment, while pathological windy eyes such as tumors and inflammation can be treated with surgery or medication as prescribed by the doctor. Vitamin B1 preparations are vitamin preparations that are used to prevent and treat conditions caused by vitamin B1 deficiency, such as beriberi and indigestion. Vitamin B1 deficiencies do not usually cause tearing in the wind, and therefore vitamin B1 preparations are generally not effective in treating tearing in the wind. Windy tears can be a physiological phenomenon, due to cold air stimulation, resulting in increased secretion of the human lacrimal glands, producing excessive tears, while the local constriction of the lacrimal ducts, resulting in tears, is a self-protection mechanism, generally do not need treatment. On the other hand, pathological tearing in the wind is mainly caused by stenosis and obstruction of the tear ducts caused by tumors and inflammation, etc., and patients need to deal with the primary factors. If the tear duct obstruction is caused by the tumor of the tear duct, the patient needs to perform surgical treatment to remove the tumor, and if it is caused by inflammation, the patient needs to carry out anti-infective treatment, such as tobramycin eye drops and so on. It is recommended that patients with tearing in the wind consult a doctor to evaluate their condition and follow the doctor’s instructions for treatment.