4-year-old daughter throat inflammation is always coughing is often seen in respiratory tract infections, should strengthen the daily care, symptomatic treatment (such as oral lung cough to relieve cough, etc.) and causative treatment (such as suspected bacterial infection need to apply antibiotic treatment). 1. Enhance daily care: These children should have a reasonable diet, strengthen nutrition, avoid stimulating food, physical exercise, and enhance physical fitness. When they are in the disease stage, they should pay attention to rest, ventilate the room, drink more water, and prevent cross-infection. 2. Symptomatic treatment: 4-year-old child throat inflammation is always coughing is often seen in the respiratory tract infection, can follow the doctor’s instructions oral cough cough or aminoglutethimide oral solution and other drugs to stop coughing and expectorant. 3. Anti-causal treatment: For the consideration of bacterial infection caused by the need to use antibacterial drugs (such as cefaclor or amoxicillin) and other anti-infective treatment. All of the above drugs should be used under the guidance of a physician, and it is recommended to actively consult a specialist to evaluate the condition and then treat the disease.