Understanding Mild Gas Exchange Dysfunction: Symptoms, Tests, and Next Steps
Mild gas exchange dysfunction? Hello, Doctor. I have been experiencing severe dry cough since around 2008, with each episode lasting 1-2 months. I visited an ENT specialist and took medication, but it was ineffective. Since the symptoms would resolve on their own, I did not seek ...
Dr. Yang Wenda reply Pulmonology
Hello: 1. The X-ray did not indicate fibrosis, and with normal Total Lung Capacity (TLC), there should be no ventilation issues caused by fibrosis. The echocardiogram showed no signs of pulmonary hypertension, so there are currently no concerns regarding the aforementioned issues...[Read More] Understanding Mild Gas Exchange Dysfunction: Symptoms, Tests, and Next Steps
The Health Risks of Cooking Oil Smoke and PM2.5 Exposure
The impact of cooking oil smoke generating PM2.5 on health? Dr. Lin stated that cooking oil fumes and secondhand smoke are the main sources of indoor PM2.5. The harmful substances contained in cooking oil fumes are numerous and should not be underestimated in their impact on huma...
Dr. Yang Wenda reply Pulmonology
Hello: The time you spend cooking differs significantly from that of an average housewife. Cooking methods such as frying without a range hood may increase exposure to cooking fumes, but most chefs do not develop cancer, so there is no need for excessive worry. Additionally, gene...[Read More] The Health Risks of Cooking Oil Smoke and PM2.5 Exposure
Breathing Difficulties with No Clear Diagnosis: Seeking the Right Specialist
Difficulty breathing, with no findings upon examination? Hello, Doctor. On December 15th, during a phone call around noon, I suddenly felt like I couldn't breathe, as if someone was choking me. Since then, I have been experiencing shortness of breath and rapid breathing. (It...
Dr. Yang Wenda reply Pulmonology
Hello: It is recommended to see an otolaryngologist to check for any inflammation or post-nasal drip. If there are symptoms of stomach pain or acid reflux, after consulting the otolaryngologist, consider seeing a cardiologist to check for any arrhythmias.[Read More] Breathing Difficulties with No Clear Diagnosis: Seeking the Right Specialist
Understanding Lung Nodules: Insights from Chest X-Ray Reports
Health Report Hello Dr. Yang, I had a chest X-ray report during my company health check in 2016 that noted "suspected nodular lesion in the left lower lung, recommended outpatient follow-up." I went to the hospital for follow-up that year, and after the doctor marked it...
Dr. Yang Wenda reply Pulmonology
Hello: Due to the angle of the imaging, sometimes the findings are more pronounced and other times less so. Essentially, if the location is similar and there is no significant increase in size, there is no need for concern.[Read More] Understanding Lung Nodules: Insights from Chest X-Ray Reports
Understanding Chest Tightness and Breathing Difficulties: A Patient's Journey
First episode of chest tightness and difficulty breathing? I have a long-term allergy condition (due to sinusitis). On November 16 (Monday), I visited a general clinic for ENT (at that time, I was also experiencing a mild cough, cold, and fever). Starting from November 18 (Wednes...
Dr. Yang Wenda reply Pulmonology
Hello: I believe that during the fever phase, it might be a gastrointestinal flu, with symptoms like increased heart rate. Later on, I became very concerned about chest tightness and felt uneasy, which inevitably included some anxiety. I suggest starting with anti-anxiety medicat...[Read More] Understanding Chest Tightness and Breathing Difficulties: A Patient's Journey
Understanding Lung Nodules: Key Questions and Insights
Questions about pulmonary nodules? Hello doctor, my mother recently underwent a labor health examination, and one of the findings from the chest X-ray showed a nodular shadow measuring 8 mm near the left middle lung close to the hilum, with a borderline heart size. I found some m...
Dr. Yang Wenda reply Pulmonology
Hello: Sometimes, small nodules close to 1 centimeter can be seen on X-rays. It is recommended to follow up with a pulmonologist. If necessary, the physician will arrange for relevant tests or suggest a date for the next follow-up.[Read More] Understanding Lung Nodules: Key Questions and Insights
Understanding Asthma Diagnosis and Military Service Health Checks
Asthma Military Service Physical Examination Hello Dr. Yang, I have been experiencing a persistent cough since early August. I have visited an ENT specialist multiple times and have taken medication, but my condition did not improve. It wasn't until early November that I we...
Dr. Yang Wenda reply Pulmonology
Hello: The use of bronchodilators for asthma will improve symptoms and lung function. It is recommended to continue the medication. In case of an acute attack, it is advised to visit the emergency department or be hospitalized. These records can be referenced for future military ...[Read More] Understanding Asthma Diagnosis and Military Service Health Checks
Post-Surgery Hiccups: Understanding Symptoms After Lung Lobectomy
After a lobectomy, experiencing hiccups? Hello, doctor. My mother underwent a left lower lobectomy for a tumor in the left lower lobe at the beginning of November. The surgery was successfully completed, but she has been experiencing a sensation of needing to burp but being unabl...
Dr. Yang Wenda reply Pulmonology
Hello: It is recommended that you consult directly with the surgeon. Additionally, you should monitor for any gastrointestinal bloating or bowel movement issues, and you may seek an evaluation from a gastroenterologist.[Read More] Post-Surgery Hiccups: Understanding Symptoms After Lung Lobectomy
Understanding Breathing Issues: Causes and Solutions for Chest Discomfort
Respiratory issues Hello Doctor, I feel that the air I breathe in through my nose is cool, and I have a sensation of not being able to get enough air. My chest feels tight, and then I start to feel anxious. I need to have cold air blown on me, drink ice water, or apply cold compr...
Dr. Yang Wenda reply Pulmonology
Hello: It is recommended to see a gynecologist first![Read More] Understanding Breathing Issues: Causes and Solutions for Chest Discomfort
Persistent Cough After Cold: Understanding Chronic Cough Causes
Persistent cough that has not resolved? I have been smoking for a while. Since I caught a cold at the beginning of this year, I have been coughing continuously, and I cough when I speak as well. I visited an ENT specialist and a general clinic, and they said it was post-nasal dri...
Dr. Yang Wenda reply Pulmonology
Hello: 1. It is recommended to see a pulmonologist to assess for asthma. 2. It is advised to quit smoking.[Read More] Persistent Cough After Cold: Understanding Chronic Cough Causes
Understanding Your Chest X-Ray: What Does Mild Fibrosis Mean?
Lung issues The chest X-ray report indicates "no active tuberculosis lesions in the lungs, mild apical fibrosis," but the reference values state there are no significant abnormalities. I would like to inquire what this means and whether there is any issue with the lungs...
Dr. Yang Wenda reply Pulmonology
Hello: Fibrosis indicates that there are small scars left in the lung tissue after previous inflammation, representing non-active changes. It's similar to small scars from childhood injuries that no longer require ointment. Mild fibrosis means the affected area is very small...[Read More] Understanding Your Chest X-Ray: What Does Mild Fibrosis Mean?
Understanding Chest Pain: When to Seek Help for Possible Tumors
Chest pain and stabbing discomfort? In the past few days, I initially experienced pain in the right side of my chest, but now I feel pain on both sides. I had an X-ray done, and the doctor said it shouldn't be a lung issue. However, when I press on the right side, I can feel...
Dr. Yang Wenda reply Pulmonology
Hello: Lung tumors are typically not palpable and should be visible on X-rays if they are larger than one centimeter. I believe it may be soft tissue (fat or muscle) in the chest wall. The chest wall can often be painful with pressure, so I recommend avoiding further pressure. Ge...[Read More] Understanding Chest Pain: When to Seek Help for Possible Tumors
Chronic Chest Tightness and Post-Meal Phlegm: What You Need to Know
Chronic chest tightness with phlegm after meals? Hello doctor, I have been experiencing long-term chest tightness, which worsens to include pain in my back and throat. However, this condition does not occur every day; it tends to happen more often after prolonged sitting or lying...
Dr. Yang Wenda reply Pulmonology
Hello: It is recommended to see a pulmonologist for a chest X-ray evaluation.[Read More] Chronic Chest Tightness and Post-Meal Phlegm: What You Need to Know
Should You See a Doctor After a Chest Injury from Playing Sports?
Hit in the chest while playing ball? Hello, doctor. I am 16 years old. While playing basketball, I was hit in the chest by someone. It hurt at the moment, but after a while, the pain subsided, and I haven't had any significant symptoms since then, just occasional mild pain (...
Dr. Yang Wenda reply Pulmonology
Hello: Given that your current symptoms are stable, with stable blood pressure and pulse, you can continue to be monitored. If you experience any difficulty in breathing, please go to the hospital for an examination![Read More] Should You See a Doctor After a Chest Injury from Playing Sports?
Understanding Chronic Cough: Insights on Post-Smoking Symptoms
Chronic cough My father is about 48 years old and has a smoking history of 30 years. He quit smoking over three years ago. For the past four to five years, he has occasionally coughed, with a maximum of about ten coughs in a day. According to my mother, his coughing symptoms have...
Dr. Yang Wenda reply Pulmonology
Hello: It may be related to the lungs, and an X-ray is needed to rule out significant lung diseases. If necessary, a pulmonary function test can also be arranged to check for obstructive lung diseases. It is recommended to see a pulmonologist![Read More] Understanding Chronic Cough: Insights on Post-Smoking Symptoms
Understanding Chest Discomfort and Palpitations: When to Seek Help
Chest tightness, noticeable palpitations, and slight shortness of breath? Hello Doctor, I have been feeling a sense of chest tightness this past week, with a little shortness of breath, but not too severe. However, I can clearly feel my heartbeat. I went to the hospital the day b...
Dr. Yang Wenda reply Pulmonology
Hello: The chest X-ray has ruled out lung issues, and heart problems have also been initially excluded. In addition to adjusting your lifestyle (avoiding excessive fatigue, ensuring adequate sleep, and reducing the intake of cold beverages), you may also consider consulting a tra...[Read More] Understanding Chest Discomfort and Palpitations: When to Seek Help
Understanding Right Chest Discomfort: Causes and Solutions
Discomfort in the right chest? Hello, I have been feeling a tightness in my right chest for the past few days, and I have noticed some pain in the area where my armpit connects to my chest. A few days ago, I did some weight training, and I also have a history of gastroesophageal ...
Dr. Yang Wenda reply Pulmonology
Hello: It currently seems to be more related to strength training; further observation is recommended![Read More] Understanding Right Chest Discomfort: Causes and Solutions
Understanding the Impact of Inhalers on Chest Discomfort: A Patient's Inquiry
Please ask some questions about bronchodilators? Hello Dr. Yang, A family member started using a bronchodilator inhaler about two to three years ago due to coughing (approximately 1-2 times daily, often lasting for several minutes). After stabilizing the symptoms, the dosage wa...
Dr. Yang Wenda reply Pulmonology
Hello: You are using a bronchodilator, and there has been improvement, which is more indicative of asthma symptoms. The normal dosage is to inhale two puffs in the morning and evening. During the summer, if symptoms improve, some may reduce it to one puff in the morning and eveni...[Read More] Understanding the Impact of Inhalers on Chest Discomfort: A Patient's Inquiry
Understanding Left Chest Pain: When to Seek Medical Attention
Left chest pain? Hello doctor, sometimes I experience pain in my left chest. At times, it hurts when I exert myself, other times it hurts when I change positions, and sometimes it suddenly hurts while sitting. When the pain occurs, I hesitate to take deep breaths. During the pain...
Dr. Yang Wenda reply Pulmonology
Hello: It is recommended that you first see a pulmonologist for a chest X-ray, where a physician can assist you with the diagnosis![Read More] Understanding Left Chest Pain: When to Seek Medical Attention
Understanding Bronchiectasis: When to Seek Treatment and Medication Use
Bronchiectasis Hello, doctor! I've been experiencing a lot of phlegm, coughing up blood, and a cough. I returned to the doctor, who prescribed antibiotics and steroids. Isn't it enough to just take antibiotics? Why were steroids also prescribed? It's difficult to d...
Dr. Yang Wenda reply Pulmonology
Hello: The physician prescribes medication for a reason. It is recommended that you take the medication as prescribed, in the correct dosage and at the scheduled times. After completing the course, report any reactions to your physician to determine if any adjustments to the medi...[Read More] Understanding Bronchiectasis: When to Seek Treatment and Medication Use