Persistent Positive COVID-19 Test: What You Need to Know
Persistent positivity after COVID-19 diagnosis? Hello Doctor: I tested positive on November 9 and started taking molnupiravir, completing a five-day course. After that, the second line on the test strip became faint, but the next day it started to darken again. As of today, Novem...
Dr. Cai Mingsong reply Internal Medicine
Patients with complications from COVID-19 require isolation. It is recommended to wear a mask and monitor for any worsening symptoms. You may discuss with your original physician, and if you experience any discomfort or have questions, please consult the infectious disease outpat...[Read More] Persistent Positive COVID-19 Test: What You Need to Know
Understanding Lung Shadows on X-rays: What You Need to Know
The chest X-ray shows shadows in the lungs? Last week, I received a notice for military service medical examination. After undergoing a physical check-up and an X-ray, I was informed today that there is a shadow in the lower left lung. Since I have to wait until next week for a f...
Dr. Cai Mingsong reply Internal Medicine
Lung X-ray shadows may be due to pulmonary nodules, vascular issues, lung infections, or other multiple causes. It is advisable to return to the original hospital for a chest CT scan to determine the underlying cause. Follow-up with a pulmonology outpatient clinic is recommended.[Read More] Understanding Lung Shadows on X-rays: What You Need to Know
High Cholesterol and Heart Murmurs: Which Specialist to See First?
High cholesterol levels in the heart, heart murmurs? Hello, doctor. My mother recently had a blood test arranged by the rheumatology and immunology department, followed by a scheduled echocardiogram and CT scan (which has not yet been completed). After the echocardiogram, it was ...
Dr. Cai Mingsong reply Internal Medicine
If possible, you may consult your original physician to review the report earlier. You can also consider an outpatient consultation with a cardiologist to evaluate whether treatment or further testing is necessary. If you experience any discomfort, please return to the hospital f...[Read More] High Cholesterol and Heart Murmurs: Which Specialist to See First?
Understanding Gastrointestinal Discomfort: Insulin Resistance Connection
Gastrointestinal discomfort Hello doctor, I have been experiencing issues with gas and belching for the past few months. I recently underwent an endoscopy, and the doctor prescribed medication, but it hasn't been very effective. Today, I received my company's health che...
Dr. Cai Mingsong reply Internal Medicine
Intestinal gas can be caused by gastrointestinal diseases, dietary issues, or other problems. Insulin resistance occurs when the body's muscles and fat respond poorly to insulin, which may lead to hyperglycemia. Individuals with diabetes often experience gastrointestinal iss...[Read More] Understanding Gastrointestinal Discomfort: Insulin Resistance Connection