Bronchitis is a disease that has a serious impact on patients’ lives, and there are acute and chronic bronchitis. This is why it is crucial for bronchitis patients to get timely treatment. The actual fact is that you need to know what the symptoms of bronchitis are, so that you can get better treatment. The main symptom of bronchitis is a cough, which in some patients is mainly a dry, painful cough. It usually turns into a long cough after a week, and the patient then has a prolonged cough, which is usually often followed by vomiting. Patients need to pay attention to the fact that a long-term cough can be very harmful to the lungs and need to pay attention to timely treatment, for which a good treatment should be defined. If the systemic symptoms are mild, the change in body temperature is normal or slightly elevated 0.5~1°C. Generally, bronchitis with infectious diseases often develops high fever, and there are severe systemic symptoms, and it is very common for the body temperature to rise 1~2°C. Patients should pay attention to some changes in body temperature, and some patients will have difficulty breathing, and it is common for dogs to have difficulty breathing with their mouths open. Early asthma is not obvious, when the disease progresses to carry out appropriate deterioration will therefore appear shortness of breath of varying severity, especially when the patient performs significant physical activity. The symptoms of bronchitis, especially during acute attacks, often appear as wheezing, often accompanied by croup, and patients need to be aware that wheezing is a more serious symptom, so they should pay attention to timely medical treatment. This is the first time I’ve ever seen a woman with a newborn, and I’m sure she’ll be very happy.