Baby throat tickling, dry cough is often seen in allergic pharyngolaryngitis, can be manifested as a cough, a small amount of white-like sputum, mostly at night mainly, the examination of the pharyngeal mucosa can be seen pale, edema, no congestion, swelling, check the lungs are not obvious abnormality, the treatment is mainly given to give anti-allergy treatment, can be given to the cetirizine syrup, menglustre chewable tablets for oral intake. At the same time also need to give symptomatic treatment, can be given aminoglutethimide to stop coughing and so on. At the same time, you need to eat less sweet and sour food and spicy food, to reduce the stimulation of the throat, conducive to the recovery of the disease. Therefore, allergic laryngitis in children needs to be taken seriously.