Low-grade fever
Hello Doctor, I have had a mild cough since around May 20th.
On May 28th, I suddenly experienced persistent numbness in my tongue, but the symptoms improved the next day.
Starting from May 29th, I measured my temperature with an ear thermometer, which ranged from 37.6 to 38.1 degrees Celsius for three consecutive days.
My appetite is normal, and I have no other significant discomfort.
Given the current severe pandemic situation, I am unsure whether I should go to the hospital for a consultation or testing.
(On May 28th, I learned that a family member of a colleague in the same work area tested positive for PCR, while my colleague tested negative.)
Sherry, 30~39 year old female. Ask Date: 2021/05/30
Dr. Hong Yuanbin reply Internal Medicine
Hello, given the current pandemic situation, it is essential to first rule out the possibility of a COVID-19 infection.
I recommend going to the hospital for a COVID-19 test.
If the result is negative, you may need to visit the infectious disease outpatient clinic to investigate the cause of the fever.
Thank you for your inquiry.
Reply Date: 2021/05/30
More Info
Low-grade fever, typically defined as a body temperature between 99°F (37.2°C) and 100.4°F (38°C), can be a perplexing symptom for many individuals. It often raises questions about its underlying causes and when it is appropriate to seek medical attention. In your case, you have been experiencing a mild cough and a slight fever since late May, along with a transient episode of tongue numbness. Given the current pandemic situation and your exposure to a colleague whose family tested positive for COVID-19, it is understandable that you are concerned about your health.
Firstly, it is important to recognize that low-grade fever can result from a variety of factors. Common causes include viral infections, bacterial infections, inflammatory conditions, and even stress or fatigue. In your situation, the mild cough and low-grade fever could suggest a viral upper respiratory infection, which is quite common and often resolves on its own. However, the fact that you were in contact with someone who had a confirmed case of COVID-19 raises the need for caution.
You mentioned that your appetite remains normal and that you do not have any other significant symptoms, which is a positive sign. However, it is crucial to monitor your symptoms closely. If you develop additional symptoms such as shortness of breath, persistent chest pain, confusion, or bluish lips or face, you should seek medical attention immediately, as these could indicate a more serious condition.
In terms of testing, given your exposure history and current symptoms, it would be prudent to consider getting tested for COVID-19, even if your colleague tested negative. PCR tests are the most reliable for detecting active infections, while rapid antigen tests can provide quicker results but may be less sensitive. If you test positive, follow the local health guidelines regarding isolation and treatment.
Regarding your question about whether to seek medical attention, it is generally advisable to consult a healthcare provider if:
1. Your fever persists for more than three days.
2. You experience worsening symptoms, such as difficulty breathing, severe headache, or persistent vomiting.
3. You have underlying health conditions that could complicate a viral infection, such as asthma, diabetes, or heart disease.
4. You are concerned about your exposure to COVID-19 and want to ensure proper testing and care.
In the context of the ongoing pandemic, many healthcare facilities have adapted to provide safe care for patients with respiratory symptoms. Telehealth options are also available, allowing you to consult with a healthcare provider without the need for an in-person visit, which can help minimize your risk of exposure to other illnesses.
In summary, while low-grade fever can often be benign, your recent exposure to a COVID-19 case and the persistence of your symptoms warrant careful monitoring and possibly testing. Stay vigilant about your health, and do not hesitate to reach out to a healthcare professional for guidance. They can provide personalized advice based on your specific situation and help you determine the best course of action.
Similar Q&A
Understanding Low-Grade Fever: When to Seek Medical Advice
Hello: For the past two weeks, I have been experiencing a slight fever in the afternoon, with an axillary temperature of around 37.1 or 37.2 degrees Celsius. I feel easily fatigued, but I have no other uncomfortable symptoms. I usually tend to sweat a lot. Should I seek medical a...
Dr. Zheng Shuxing reply Internal Medicine
Aaxillary temperature exceeding 37°C is considered abnormal and requires a consultation with the infectious disease department for relevant examinations, as stated by Zheng Shuxing.[Read More] Understanding Low-Grade Fever: When to Seek Medical Advice
Understanding Persistent Low-Grade Fever: When to Seek Medical Advice
Hello Doctor, I am currently on day four of quarantine. Since the first night of quarantine, I have felt an increase in body temperature and warmth. (In previous years, I occasionally felt feverish, with temperatures around the mid-36s, sometimes reaching 37.3, but it would retur...
Dr. Hong Yuanbin reply Internal Medicine
Hello, 1. It can be difficult to distinguish between the symptoms of a common cold and COVID-19, so it may still be necessary to perform a PCR test or a rapid test for confirmation. 2. There are many possible causes of fever, and a detailed examination may be required to deter...[Read More] Understanding Persistent Low-Grade Fever: When to Seek Medical Advice
Persistent Low-Grade Fever: When to Seek Medical Advice?
I have been experiencing a low-grade fever for a week now. My temperature in the morning before work is 37.2°C, but it rises to 37.7°C after I start working, with a maximum recorded temperature of 37.9°C. In the evening, it drops back to 37.3°C. Aside from dizziness, headaches, f...
Dr. Lin Zhebin reply Family Medicine
Hello: If you have a persistent low-grade fever for a week, it is advisable to seek medical evaluation to determine the cause. Based on the symptoms you described, it is more likely to be an infection (such as viral or bacterial). Psychogenic issues are generally considered only ...[Read More] Persistent Low-Grade Fever: When to Seek Medical Advice?
Understanding Unexplained Low-Grade Fever: Causes and Next Steps
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, I feel the same way I used ...
Dr. Lin Wufu reply Internal Medicine
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
Related FAQ
(Internal Medicine)
Low-Grade Fever(Family Medicine)
Fever(Family Medicine)
Fever(Influenza)
Infection Inquiry(Internal Medicine)
Pediatric Fever(Pediatrics)
Tachycardia(Internal Medicine)
Contagion(Internal Medicine)
Health Report(Internal Medicine)
Rabies(Internal Medicine)