Understanding Low-Grade Fever, Chills, Fatigue, and Headache Symptoms
Low-grade fever, chills, weakness, headache? Hello, I have been experiencing a low-grade fever for three to four days (body temperature around 37.3-37.5°C). I also have a headache, fatigue, and slight chills. I took a home rapid test for COVID-19 yesterday, which came back negati...
Dr. Hong Yuanbin Reply:
Hello, other viral infections, urinary tract infections, irregular lifestyle, high stress, and menstrual periods can all contribute to the symptoms mentioned above. It is recommended to maintain a regular schedule, exercise, and have a balanced diet, as well as to drink plenty of...[Read More] Understanding Low-Grade Fever, Chills, Fatigue, and Headache Symptoms
Understanding Systemic Heat: Symptoms and Causes in Asthma Patients
Generalized heat sensation? The patient is a young girl with asthma and a history of frequent bronchitis. Her normal body temperature typically ranges from 36 to 36.7 degrees Celsius, not exceeding 37 degrees. However, since early last year, her temperature has been between 37.2 ...
Dr. Hong Yuanbin Reply:
Based on your description, the most likely cause seems to be related to your menstrual cycle. I recommend observing whether you experience this reaction during each menstrual period. If so, you may consider consulting a gynecologist. Another possibility is that recent significa...[Read More] Understanding Systemic Heat: Symptoms and Causes in Asthma Patients
Understanding Unexplained Low-Grade Fever: Causes and Next Steps
Unexplained low-grade fever Hello doctor, I have been experiencing intermittent elevated body temperature above 37.3°C since the end of May, but it does not exceed 37.8°C (most often occurring in the evening). Although my temperature is not very high, when it rises to this range,...
Dr. Lin Wufu Reply:
Hello: There are many causes of low-grade fever, including underlying infections, autoimmune diseases, tumors, and endocrine issues. It is recommended that you visit an infectious disease clinic and bring your recent test reports to arrange for further relevant examinations (ther...[Read More] Understanding Unexplained Low-Grade Fever: Causes and Next Steps
Persistent Fever for Four Weeks: Unraveling the Mystery of Undiagnosed Infection
Fever has persisted for nearly four weeks, and no definitive source of infection has been identified? In the first week, there was a persistent elevated body temperature at night, with an ear temperature above 37.5°C. In the second week, after four to five days, the body temperat...
Dr. Lin Wufu Reply:
Hello: Based on the symptoms and test results you described, the most likely diagnosis is infectious mononucleosis caused by CMV infection. To confirm the diagnosis, a measurement of the viral load of CMV in the blood can be performed. Generally, the condition tends to resolve on...[Read More] Persistent Fever for Four Weeks: Unraveling the Mystery of Undiagnosed Infection
Persistent Breathing Difficulty and Chest Pain: When to Seek Medical Help
Shortness of breath lasting for one week + occasional chest pain? On the night of the 7th, I woke up feeling somewhat short of breath for no apparent reason. I hadn't turned on the air conditioning, and it didn't feel like my usual nasal congestion, but it felt very obs...
Dr. Hong Yuanbin Reply:
Hello, based on your description, it seems that the main issue is subjective discomfort. I recommend measuring your body temperature and blood oxygen levels. If both are normal, you may consider an outpatient consultation. It could be caused by anemia or hyperthyroidism. However,...[Read More] Persistent Breathing Difficulty and Chest Pain: When to Seek Medical Help
Concerns About AZ Vaccine for Allergy-Prone Patients and Elderly
AZ-related issues? Hello Dr. Hong, I would like to ask you two questions. 1. I am allergic to penicillin (I experienced rashes on my hands and feet, and swelling in my eyes and ears). I also have mild allergic reactions to some long-acting pain relief and anti-inflammatory medi...
Dr. Hong Yuanbin Reply:
Hello, 1. Allergy to penicillin is not a contraindication for the AZ vaccine, so it can be administered. 2. Your grandfather's underlying conditions are also not contraindications for the AZ vaccine, whether in Taiwan or abroad. Thank you for your inquiry.[Read More] Concerns About AZ Vaccine for Allergy-Prone Patients and Elderly
Understanding Unexplained Elevated Body Temperature: Is It a Fever?
Unexplained elevated body temperature? Hello doctor, my body temperature has been unusually high in the past few days, measuring around 37.8 to 38.0 degrees Celsius with a forehead thermometer. However, I have no symptoms; I am not coughing, I don't have a headache, and impo...
Dr. Hong Yuanbin Reply:
Hello, this temperature is indeed on the higher side. It is recommended to measure with another thermometer. If the reading is still the same, it is advisable to visit an infectious disease clinic for further evaluation. Thank you for your inquiry.[Read More] Understanding Unexplained Elevated Body Temperature: Is It a Fever?
Understanding Body Temperature: When to Worry and COVID-19 Concerns
Temperature Inquiry Due to the pandemic, there is heightened sensitivity to temperature readings. Recently, my ear temperature has been fluctuating around 37.1 to 37.5 degrees Celsius, and sometimes it even reaches 37.8 degrees when the thermometer is inserted deeper into the ear...
Dr. Hong Yuanbin Reply:
Hello, indeed, each person's baseline body temperature is different, and thermometers can have discrepancies. It is recommended to use a thermometer from a hospital or a public health facility for measurement. If it reads around 37 degrees Celsius, this may be your baseline ...[Read More] Understanding Body Temperature: When to Worry and COVID-19 Concerns
How Soon Can You Test for Parasite Infection After Exposure?
How long after a parasitic infection can it be detected? Hello Doctor, I accidentally ingested what seemed to be undercooked pork slices on March 3rd (3/3). Although they were cooked, they didn't seem fully done, and I couldn't vomit them out in time. Starting the next ...
Dr. Hong Yuanbin Reply:
Hello, the clinical symptoms of parasitic diseases can vary greatly, ranging from a few days to several years, making it difficult to generalize. However, based on your description, the likelihood of a parasitic infection seems low, and it is more probable that you are experienci...[Read More] How Soon Can You Test for Parasite Infection After Exposure?
Understanding Persistent Low-Grade Fever and Throat Symptoms
Temperature issues Hello Doctor, I started experiencing a sore throat on December 20th of last year and sought treatment. After finishing the first course of medication, my symptoms changed to a scratchy throat and coughing. I continued to return for follow-up visits and received...
Dr. Hong Yuanbin Reply:
Hello, your body temperature is indeed slightly elevated, especially if it frequently exceeds 37.5°C. It is important to pay attention to this; if there are no specific symptoms of infection, it may be necessary to consider atypical infections or other factors such as rheumatolog...[Read More] Understanding Persistent Low-Grade Fever and Throat Symptoms
Understanding Why Your Exhaled Breath Feels Warm: Common Causes
Nasal issues What could be the issue if the air exhaled from the nose feels warm?
Dr. Hong Yuanbin Reply:
Hello, it is recommended to first measure your body temperature. If the temperature is normal, it may be due to the surrounding environment being too cold, which can cause the sensation of warm breath. This is a normal phenomenon. Thank you for your inquiry.[Read More] Understanding Why Your Exhaled Breath Feels Warm: Common Causes
Understanding Hot Air from Your Nose: Possible Medical Issues
Nasal issues? Feeling warm air when exhaling through the nose could indicate several issues. It may be a sign of nasal congestion or inflammation, such as in cases of sinusitis or rhinitis. Additionally, it could be related to increased airflow resistance due to swelling of the n...
Dr. Hong Yuanbin Reply:
Hello, it is recommended to first measure your body temperature. If the temperature is normal, it may be due to the surrounding environment being too cold, which can cause the sensation of warm breath. This is a normal phenomenon. Thank you for your inquiry.[Read More] Understanding Hot Air from Your Nose: Possible Medical Issues
Understanding Hot Air from Your Nose: Possible Medical Issues
Nasal issues What could be the issue if the air exhaled through the nose feels warm?
Dr. Hong Yuanbin Reply:
Hello, it is recommended to first measure your body temperature. If the temperature is normal, it may be due to the surrounding environment being too cold, which can cause the sensation of warm breath. This is a normal phenomenon. Thank you for your inquiry.[Read More] Understanding Hot Air from Your Nose: Possible Medical Issues
Understanding Hot Air from Your Nose: Possible Causes and Solutions
Nasal issues What could be the issue if the air exhaled through the nose feels warm?
Dr. Hong Yuanbin Reply:
Hello, it is recommended to first measure your body temperature. If the temperature is normal, it may be due to the surrounding environment being too cold, which can cause the sensation of warm breath. This is a normal phenomenon. Thank you for your inquiry.[Read More] Understanding Hot Air from Your Nose: Possible Causes and Solutions
Understanding Elevated Anti-SMD Levels: Implications for Lupus and Other Conditions
ANTI SMD Hello doctor, I would like to ask about a single anti-Smith antibody (anti-Sm) level that was elevated at approximately 13, which later decreased to 8 after a year of medication. What does this signify clinically? Other lupus-related antibodies, such as anti-nuclear anti...
Dr. Gao Jiankai Reply:
Hello, thank you for your question. I have summarized your inquiries as follows: 1. What does it mean clinically if a single anti-SmD level was elevated at approximately 13 and later decreased to 8 after one year of medication? Anti-SmD is a specific antibody for Systemic Lupus ...[Read More] Understanding Elevated Anti-SMD Levels: Implications for Lupus and Other Conditions
Understanding Your Symptoms: Fatigue, Cramps, and More Health Concerns
Recently, I have been experiencing various health issues? Recently, I have been experiencing excessive sleepiness, waking up still feeling fatigued, recurrent mouth ulcers, dizziness, weakness in my limbs, sore feet, elevated body temperature, frequent colds, phlegm, runny nose, ...
Dr. Gao Jiankai Reply:
Hello, thank you for your message. The recurring mouth ulcers and blisters in the perineal area, along with elevated body temperature, may be related to rheumatic diseases. It would be advisable to visit a rheumatology clinic nearby for a physical examination and to arrange for t...[Read More] Understanding Your Symptoms: Fatigue, Cramps, and More Health Concerns
Understanding Temperature Fluctuations: When to Seek Medical Advice
Temperature issues Hello Doctor, I previously had a family member infected with mycoplasma, and I developed symptoms of a scratchy throat and a mild fever of 37 degrees Celsius in the evening. I sought medical attention and was prescribed DayShu for three days. I was scheduled fo...
Dr. Hong Yuanbin Reply:
Hello, according to the chart you provided, the highest temperature recorded is 37.7°C, with most readings below 37°C. Body temperature can often fluctuate based on surrounding temperature or physical activity. Overall, such variations in temperature should not be considered a fe...[Read More] Understanding Temperature Fluctuations: When to Seek Medical Advice
Persistent Low-Grade Fever: When to Seek Further Medical Evaluation?
Low-grade fever for four consecutive days? Hello, For the past four days, my axillary temperature has been between 36.4°C and 36.6°C (previously, it was mostly between 35.6°C and 35.9°C, and during my menstrual period, it peaked at 36.1°C). However, when measuring my ear temper...
Dr. Zeng Guosen Reply:
Hello, your body temperature is slightly elevated but not significantly high. Due to the combined factor of a white blood cell count below the standard range, it is recommended that you first visit an infectious disease specialist. The physician will evaluate the results of your ...[Read More] Persistent Low-Grade Fever: When to Seek Further Medical Evaluation?
Understanding Persistent Low-Grade Fever and Its Possible Causes
Slightly elevated body temperature over a prolonged period? Hello Doctor, I have been experiencing slightly elevated body temperature since before my vacation, particularly feeling uncomfortable when it reaches around 37.5 to 37.8 degrees Celsius, while my usual temperature is ab...
Dr. Gao Jiankai Reply:
Hello, thank you for your message. If you are experiencing unexplained elevated body temperature or mild fever and have already consulted the specialties mentioned in your message without finding a solution, it would indeed be advisable to visit a Rheumatology and Immunology depa...[Read More] Understanding Persistent Low-Grade Fever and Its Possible Causes
Unexplained Fever, Weight Loss, and Joint Pain: A Medical Mystery
Unexplained fever with low-grade temperature, unintentional weight loss, and joint and muscle pain? Hello, doctor. I have undergone numerous tests in the infectious disease department, and the only abnormal finding was a slightly elevated cancer marker (for reference only) and a ...
Dr. Hong Yuanbin Reply:
Hello, based on your description, it does align with the situation of "fever of unknown origin." We should indeed be cautious about atypical infections or bone marrow issues. Therefore, I agree with your infectious disease physician's recommendation to conduct furt...[Read More] Unexplained Fever, Weight Loss, and Joint Pain: A Medical Mystery