Dry pharyngolaryngitis with dry cough and sore throat can be treated with causative treatment and symptomatic treatment. 1. General treatment: stay away from toxic gases or dusty environment, eat a light diet, avoid alcohol and tobacco, pay attention to the diet should be light in daily life, avoid spicy, stimulating food, and eat more fresh fruits and vegetables, drink more water, and appropriate amount of vitamins and proteins and other substances to replenish the body. 2. medication: dry pharyngolaryngitis can be applied to gargle, such as compound borax solution; at the same time, you can use some throat tablets with the treatment, such as pharyngitis tablets, grass coral tablets, etc.; can be applied locally iodized glycerin; can be orally iodized, such as potassium iodide, to promote the secretion of glands; can be applied to vitamins such as vitamins A, B2, C, E, etc. to promote the repair of the pharyngeal mucous membrane; ultrasonic nebulization therapy; to improve the dry cough and sore throat. Symptoms. It is recommended that patients consult a doctor in a timely manner to check their condition, and actively cooperate with the doctor to treat the disease, the above drugs should be used in accordance with medical advice.