Cold cough with blood how to do

The patient has a cold and cough with blood vessels. It is considered that it may be caused by excessive force during cough. It can be treated with antitussive and expectorant drugs, such as Kechuan Oral Liquid or Loquat Lotion. If the patient has a cough with blood vessels, it cannot be ruled out that it is caused by lung infection. It is recommended to seek medical treatment in time.