The common causes of itchy throat and cough are acute upper respiratory tract infection, pharyngitis, allergic cough, etc., which need to be targeted according to the causes of cough and itch. 1. Acute upper respiratory tract infection: this situation is generally related to viral infections, generally do not need to take drugs, pay attention to drink more water, rest, warmth can be; serious condition can take some antiviral drugs, such as antiviral oral solution. 2. Laryngitis: generally caused by bacterial infection, need to follow the doctor’s instructions to take antibiotics for treatment, such as amoxicillin. It is best to complete the blood test before using the medicine to determine the existence of bacterial infection. 3. Allergic cough: mostly seen in allergic patients, you can take some oral antisensitive drugs, such as cetirizine tablets. Itchy throat cough may also be seen for other reasons. It should be noted that any medication needs to be used under the guidance of a doctor to avoid unauthorized application.