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Han Shun Li
Pulmonology
About me
With over twenty years of experience in the medical field, currently working as the Associate Chief Physician in the Department of Respiratory Medicine at the Central Hospital of Jiaozuo Coal Industry (Group) Co., Ltd.
Proficient in diseases
Diagnosis and treatment of common respiratory diseases.
Voices
Symptoms of bronchitis
If it is acute bronchitis, the onset is usually quite sudden and symptoms may include fever, cough, and expectoration. Some patients may experience bloody sputum or symptoms like chest tightness and shortness of breath. Coughing and expectoration often continue for two to three weeks, after which most patients can recover. If it is chronic bronchitis, the onset is often gradual, and symptoms such as coughing, expectoration, and wheezing occur repeatedly. The episodes each year may last for more than three months.
How is bacterial pneumonia treated?
Bacterial pneumonia is a common respiratory disease. After contracting it, patients often experience fever, coughing, chest pain, and chest tightness. Lung imaging can reveal exudative shadows in the lungs. So, how should bacterial pneumonia be treated? The first step is to use antibiotics to which the bacteria are sensitive, commonly including penicillins, cephalosporins, macrolides, and fluoroquinolones. Additionally, symptomatic treatment is employed, such as antipyretic analgesics for fever, cough suppressants if there is little sputum, and expectorants for thick and sticky sputum.
What are the symptoms of bronchitis?
Bronchitis is a common clinical disease, which can generally be divided into acute bronchitis and chronic bronchitis in clinical practice. Acute bronchitis often has a sudden onset, with symptoms such as coughing and expectoration; some people may also experience fever, chest tightness, and wheezing. Typically, the course of the disease lasts two to three weeks. Chronic bronchitis, on the other hand, has a longer duration, with a more gradual onset and symptoms of recurrent coughing and expectoration, and even chest tightness. The annual duration of the disease is more than three months, with a typical onset lasting over two years, making it very long and difficult to control.
Is it good to always cough up phlegm with tracheitis?
Tracheitis is a common respiratory disease. Infections by microorganisms, physical and chemical factors, allergies, and other factors can cause tracheitis. Symptoms often include coughing and expectorating phlegm after contracting tracheitis. Constantly coughing up phlegm is not good, as we know that coughing up phlegm is not a normal condition but a pathological manifestation. This often occurs when there is inflammation in the tracheal mucosa, causing an increase in secretions which then mix with inhaled dust, pathogens, etc., and are expelled by coughing. Therefore, constantly coughing up phlegm indicates persistent inflammation of the organs, which is not a good sign.
How is acute bronchitis treated?
Firstly, general treatment involves plenty of rest, drinking water, quitting smoking, avoiding strenuous activities, and so on. Secondly, medication is used, starting with symptomatic treatment. For example, for a cough with little or no phlegm, cough suppressants can be used; for thick sputum, expectorants are needed; antipyretic analgesics can be used for fever; and if there is bronchospasm accompanied by chest tightness and shortness of breath, asthma medication is necessary. Additionally, the use of antibiotics is dependent on evidence of bacterial infection, and common types such as macrolides, penicillins, and cephalosporins must be used under the guidance of a physician.
What is meningitis?
Meningitis is predominantly an inflammation that occurs in the meninges and can extend to the brain parenchyma. It is generally caused by pathogenic microorganisms, including common pathogens such as bacteria, fungi, viruses, tuberculosis bacteria, etc. The most common symptoms include fever, headache, nausea, vomiting, stiff neck, etc. More severe cases can present with convulsions, disturbances of consciousness, or even coma. The condition can be mild or severe, and if not treated promptly, it can be fatal in serious cases.
Does respiratory failure spread?
Respiratory failure is a condition characterized by significant decline in respiratory function and is clinically very serious, being a common critical and acute illness. Respiratory failure itself is not contagious, but certain diseases that cause respiratory failure can be contagious. For example, if it is caused by infectious pulmonary tuberculosis, then the tuberculosis can be transmitted, but respiratory failure itself is not contagious.
Pneumothorax pleurodesis: what are the advantages and disadvantages?
Pleurodesis for pneumothorax involves injecting a sclerosant into the pleural cavity to induce a sterile inflammation, causing adhesion of the parietal and visceral pleurae, thereby eliminating the pleural space. This can be used to treat pneumothorax. The benefits include a high success rate, simple operation, and low recurrence rate. The downside is that there can be adverse reactions, the most common being chest pain and fever; severe cases may cause acute respiratory distress syndrome. Therefore, extra care is needed during the pleurodesis procedure.
What are the symptoms of respiratory failure?
Respiratory failure is a common and serious condition in clinical settings, often categorized as an acute and critical illness. Simply put, respiratory failure occurs when respiratory function is extremely poor. It is caused by severe impairment of pulmonary ventilation and gas exchange due to various reasons. Even at rest, sufficient gas exchange cannot be maintained, leading to serious hypoxemia or concurrent hypercapnia. Clinically, this often presents with severe breathing difficulties, hypoxia, cyanosis, and requires immediate intervention to prevent potentially life-threatening complications.
Does mycoplasma infection cause fever?
Mycoplasma pneumoniae infection is not uncommon in clinical practice, often causing symptoms of bronchitis and bronchopneumonia. Common symptoms include fatigue, sore throat, cough, and fever. Thus, Mycoplasma infection can cause fever, which may last for two to three weeks. After Mycoplasma infection, there is no need to panic; in most cases, it can resolve even without medication. Medication can alleviate symptoms and shorten the duration of illness. Options include macrolides and fluoroquinolones, but these drugs should be used under the guidance of a physician.