Fever, Family Medicine FAQ

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Understanding Persistent Low-Grade Fever: When to Seek Medical Advice

Persistent low-grade fever Hello, doctor. I would like to inquire about my body temperature. Since this past Monday, my temperature has been fluctuating around 37.5 degrees Celsius, with a maximum of 37.7 and a minimum of 37.1. Most of the time, it is between 37.4 and 37.6. I am ...


Dr. Liao Yaopan Reply:
Hello, according to the records, your temperature is indeed slightly elevated. If it does not improve, it is advisable to visit the Infectious Disease Clinic for further evaluation. Please note that online consultations are not equivalent to in-person medical visits and cannot pr...

[Read More] Understanding Persistent Low-Grade Fever: When to Seek Medical Advice


Persistent Dizziness and Upper Abdominal Pain: Possible Causes and Concerns

Dizziness, vomiting, and persistent upper abdominal pain? Hello, doctor. A few days ago, I visited the clinic due to dizziness, chills, and general weakness. The doctor mentioned that I was showing symptoms of an impending cold and prescribed medication for cold and fever. After ...


Dr. Chen Bozhang Reply:
If you have not recovered after medication treatment or have developed new symptoms, it is recommended to return for a follow-up appointment for the physician's evaluation. Thank you.

[Read More] Persistent Dizziness and Upper Abdominal Pain: Possible Causes and Concerns


Understanding Elevated Body Temperature: Is It Fever or Just Normal Variation?

Elevated body temperature? Hello Doctor, I have been experiencing a body temperature ranging from around 37.5 degrees Celsius since this past Monday, with a low of 37.1 and a high of 37.7. My usual temperature is about 37.3 to 37.6. I also have symptoms of sweaty palms and feet, ...


Dr. Ye Qianyu Reply:
Hello! It is recommended that you seek medical treatment at a healthcare facility.

[Read More] Understanding Elevated Body Temperature: Is It Fever or Just Normal Variation?


Understanding Drug Interactions: Can Paxlovid Affect Your Current Medications?

Drug interactions Excuse me, doctor. I would like to ask if the following medications I am taking will interact with the antiviral medication Paxlovid. Do I need to stop taking them? I take Xanax (alprazolam) 0.25 mg daily, propranolol 10 mg, nebivolol 5 mg, and Tylenol (acetamin...


Dr. Lin Zhebin Reply:
Hello: Among the four medications you are currently taking, only Alprazolam has a potential drug interaction with the antiviral medication Paxlovid. It is important to monitor whether there is an increase in the sedative effects of Alprazolam. If the dosage of Alprazolam is very ...

[Read More] Understanding Drug Interactions: Can Paxlovid Affect Your Current Medications?


How Soon After COVID-19 Can You Safely Resume Exercise?

How long after recovering from COVID-19 is it advisable to resume exercise? Hello Dr. Lin, I tested positive on June 28, and as of today, June 30, my symptoms have not fully resolved. After my follow-up visit, the doctor provided supportive treatment. Currently, I have intermitte...


Dr. Lin Zhebin Reply:
Hello: 1. Diabetes, unless it involves short-term fluctuations in blood sugar levels, typically causes organ damage through chronic and long-term changes. Additionally, the management of diabetes is not solely reliant on medication; dietary modifications and exercise are also cru...

[Read More] How Soon After COVID-19 Can You Safely Resume Exercise?


Morning Hoarseness After Tonsillitis: Is It Normal?

Waking up with a hoarse voice after tonsillitis? Hello Doctor, two Fridays ago, I experienced pain when swallowing saliva and went to a clinic where I was diagnosed with tonsillitis. I took antibiotics for three days, and after finishing the course, the pain subsided. However, si...


Dr. Lin Zhebin Reply:
Hello: Your hoarseness in the morning is more likely caused by tonsillitis accompanied by laryngitis. If the hoarseness were due to cancer, it would typically be persistent and may be accompanied by pain, bleeding, difficulty swallowing, neck lumps, and other discomforts. However...

[Read More] Morning Hoarseness After Tonsillitis: Is It Normal?


COVID-19 Symptoms or Autonomic Nervous System Disorder?

Is it a symptom of the confirmed diagnosis or is there an additional complication of autonomic nervous system dysfunction? Hello, doctor. I would like to explain that I am experiencing a second diagnosis of COVID-19 and I have a history of mitral valve prolapse with regurgitation...


Dr. Liao Yaopan Reply:
Hello, whether or not a diagnosis is confirmed should still be determined by viral testing. However, it is difficult to confirm the presence of the aforementioned discomfort symptoms based on experience and clinical research. It is advisable to seek appropriate treatment or manag...

[Read More] COVID-19 Symptoms or Autonomic Nervous System Disorder?


Understanding Tinnitus and Its Connection to Shingles: A Patient's Journey

Tinnitus and herpes issues? Hello Dr. Liao, I have been experiencing tinnitus for over six months. In addition to the tinnitus, I often feel a tingling sensation in the nerves around my spine. I visited an ENT specialist in December last year, and the doctor said that all my test...


Dr. Liao Yaopan Reply:
Hello, regarding tinnitus, it is a symptom that is not easy to diagnose. It is advisable to follow up with an otolaryngologist for appropriate treatment and to maintain a regular routine, engage in proper exercise, and ensure a balanced diet. Please note that online consultations...

[Read More] Understanding Tinnitus and Its Connection to Shingles: A Patient's Journey


Understanding Night Sweats: Differentiating from Regular Sweating

Regarding night sweats? Hello, I would like to ask the doctor if night sweats are easy to distinguish from regular sweating. According to online information, night sweats are described as a type of cold sweat similar to that experienced during a fever, resulting in the entire bod...


Dr. Ye Qianyu Reply:
Hello! Night sweats often occur during the night or as a response of the autonomic nervous system after extreme discomfort, which is different from regular sweating. Therefore, it is important to first rule out environmental heat before investigating the underlying causes.

[Read More] Understanding Night Sweats: Differentiating from Regular Sweating


Persistent Low-Grade Fever: Possible Causes and Next Steps for Evaluation

Persistent elevated body temperature? Hello, doctor. Last August, I had a fever reaching 38 degrees Celsius (ear temperature), which dropped to 37.7 degrees on the same day. However, I have been experiencing a persistent low-grade fever ranging from 37 to 37.5 degrees until March...


Dr. Chen Bozhang Reply:
Dear Ms. Tsai, I understand from your letter that you have been experiencing persistent low-grade fever since August of last year, and various examinations have not revealed a cause. Generally, the potential causes of continuous fever may include infections, rheumatologic and au...

[Read More] Persistent Low-Grade Fever: Possible Causes and Next Steps for Evaluation


Can I Get the HPV Vaccine While Taking Antibiotics?

HPV vaccine and antibiotics? Hello Dr. Hsiao, due to prostatitis, I have recently started taking antibiotics (Lisacef 500mg and OA18-Cephradine 500mg). Next week is scheduled for my second dose of the HPV nine-valent vaccine. Can I still receive it as planned? If not, what is the...


Dr. Xiao Yongxun Reply:
Dear Capybara: 1. According to the recommendations of Taiwan's Centers for Disease Control, the schedule for administering the HPV nine-valent vaccine consists of three doses: one at 0 months, one at 1 to 2 months, and one at 6 months. In cases of severe infections, immunoc...

[Read More] Can I Get the HPV Vaccine While Taking Antibiotics?


Concerns About Parasite Infection After Eating Raw Crab in Korea

After eating raw crab in South Korea, experiencing discomfort? Hello Doctor, I had several servings of raw crab in Korea on the night of March 4th this year, but I did not experience any discomfort at that time. After returning home, I developed a fever and gastrointestinal disco...


Dr. Ye Qianyu Reply:
Hello! Since the symptoms of lung fluke infection are similar to those of gastroenteritis, and the incubation period can last from 6 to 10 weeks, if you are concerned, you may want to undergo a stool examination and seek medical attention at a healthcare facility.

[Read More] Concerns About Parasite Infection After Eating Raw Crab in Korea


Understanding Food Poisoning: Symptoms, Risks, and Recovery Tips

Nutritional Consultation On Monday night, I ate a Shaqima that was 10 days past its expiration date. I didn't notice the expiration date until I had finished it. On Tuesday morning, I felt some discomfort in my stomach, but I didn't associate it with eating expired food...


Dr. Ye Qianyu Reply:
Hello! We are unable to assess the condition of food. If you experience any discomfort, it is recommended to seek medical attention at a healthcare facility.

[Read More] Understanding Food Poisoning: Symptoms, Risks, and Recovery Tips


Which Specialist to See for Abnormal Health Check Results?

Health examination issues Hello, doctor. I recently had a health check-up, and the results showed a leukocyte esterase level of 3+ and a total cholesterol level of 235 (with the standard being below 200). Which specialty should I consult for this? The leukocyte esterase result of...


Dr. Cai Dongqi Reply:
Hello Ms. Lin: 1. The presence of leukocyte esterase indicates a urinary tract infection, as it is produced by bacteria. If you currently have a fever and elevated white blood cell count, it suggests an active infection; if not, it indicates that a previous infection has resolved...

[Read More] Which Specialist to See for Abnormal Health Check Results?


Understanding Persistent Symptoms After Shingles: Tinnitus, Fatigue, and More

Tinnitus, cold, headache, herpes zoster? In addition to experiencing tinnitus for over five months, I went to the ENT department at the hospital for an examination, and everything was normal. My health has been poor recently. After recovering from shingles last month, I had heada...


Dr. Xiao Yongxun Reply:
Dear Ms. Chen: 1. Based on your description, it is clinically challenging for physicians to pinpoint the actual issue; in other words, it is difficult to determine which specialty you should consult. 2. It is recommended that you first discuss and undergo an examination with a...

[Read More] Understanding Persistent Symptoms After Shingles: Tinnitus, Fatigue, and More


Understanding Neck Pain: Causes and Symptoms of Cervical Disc Issues

Neck issues I would like to consult a doctor. I have a mild cervical disc protrusion (as seen on MRI), and during cervical traction (with a pull of 5 kg), I experienced an itching sensation at the base of my skull near the vertebrae (I immediately stopped the traction). After ret...


Dr. Chen Bozhang Reply:
It is recommended that you return for an evaluation by a neurosurgeon or a rehabilitation specialist. Thank you.

[Read More] Understanding Neck Pain: Causes and Symptoms of Cervical Disc Issues


Assessing COVID-19 Exposure Risk After Close Contact with a Colleague

Risk of Infection Hello Doctor, I was informed today that a colleague of mine has tested positive for COVID-19. I sat next to this colleague during a meeting for two hours two days ago, and we were very close to each other. Both of us were wearing masks during that time, but I am...


Dr. Lin Zhebin Reply:
Hello: 1. Since both you and your colleague are wearing masks, the likelihood of contracting COVID-19 from your colleague is generally lower, but it cannot be said that there is no risk at all. 2. If you are concerned about contracting COVID-19, you can first check yourself using...

[Read More] Assessing COVID-19 Exposure Risk After Close Contact with a Colleague


Unusual Symptoms After Illness: Understanding Your Body's Signals

Abnormal symptoms after illness? Hello doctor, a few days ago I had a fever, and after recovering, I noticed some unusual symptoms that I don't typically experience: 1. My eye pressure sometimes suddenly spikes. 2. I have been experiencing unexplained sores in my mouth, and ...


Dr. Chen Bozhang Reply:
Dear Canned Cat, You mentioned in your letter that after recovering from a fever, you are experiencing symptoms such as occasional elevated intraocular pressure, mouth sores, and a distorted sense of smell. Due to the various possibilities, I recommend that you visit a general i...

[Read More] Unusual Symptoms After Illness: Understanding Your Body's Signals


Understanding Dizziness and Fatigue After a Common Cold: When to Seek Help

Cold, dizziness, and general weakness? I initially thought I had contracted influenza A from my family, but after visiting the clinic, the doctor diagnosed me with a common cold. My symptoms included fever, body aches, cough, runny nose, and nausea. However, on the fifth day of t...


Dr. Lin Zhebin Reply:
Hello: Based on your description, since you have already had a fever reduction, it indicates that the infection is likely improving. However, the residual discomfort from the infection may still persist. At this time, it is advisable to refrain from exercising, as the lack of app...

[Read More] Understanding Dizziness and Fatigue After a Common Cold: When to Seek Help


Understanding Temperature Fluctuations: When to Seek Medical Attention

Body temperature issues Hello, I am 27 years old. My usual body temperature measured with a home thermometer is around 36.5-37.5 degrees Celsius. However, for the past two days, it has suddenly dropped to around 35-35.5 degrees Celsius, accompanied by symptoms such as headache, d...


Dr. Xiao Yongxun Reply:
Dear Ms. Li Hsin-yun: 1. Humans possess physiological mechanisms to regulate and maintain core body temperature. When there is a need to release excess heat, the body cools down by increasing blood circulation to the skin and sweating. Conversely, to retain internal heat, the bo...

[Read More] Understanding Temperature Fluctuations: When to Seek Medical Attention


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