Dry, scratchy throat and cough may be caused by physiological factors, or may be caused by bacterial or viral infections or allergies, gastroesophageal reflux, inflammation of the lungs, etc., and need to be treated according to the different causes in order to be effective. 1. General treatment: Drink plenty of water as appropriate, avoid loud or much talking, and keep the air at the right humidity to relieve the symptoms of dry, itchy throat and cough. If the cough is caused by allergies, avoid re-exposure to allergens. If it is caused by gastroesophageal reflux, avoid eating too much. 2. Medications: For bacterial infections leading to inflammation of the throat, amoxicillin, or second-generation cephalosporin antibiotics can be used to treat. For allergies, antihistamines such as loratadine and cetirizine can be used. For those caused by gastroesophageal reflux, medications such as omeprazole and aluminum thioglycollate can be used. If itchy throat and cough are caused by inflammatory diseases in the lungs, it is necessary to combine with lung CT, and actively anti-inflammatory, expectorant and other symptomatic treatments. 3. Surgery: benign diseases such as epiglottis cysts or pharyngeal papillomas can also cause throat discomfort and other symptoms, which need to be combined with electronic laryngoscopy to comprehensively assess the indications for surgery, and then surgical treatment if necessary. Dry, itchy throat and cough may also be caused by other reasons, it is recommended to exclude physiological factors and then consult a doctor for targeted treatment.