Common Cold Duration and Risks for Family Health - Internal Medicine

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The issue of the common cold?


Hello, Doctor Hong.
I visited an ENT specialist yesterday, and the doctor said it was just a cold.
However, I would like to ask how long it typically takes for a common cold to resolve with medication.
I usually prefer to let it run its course naturally, which takes about 7 to 14 days, but I chose to see a doctor this time because I am concerned about transmitting it to my children at home.
My symptoms include a runny nose, post-nasal drip, and a slight sore throat.
I also asked the doctor if I might have one of the recent viral infections, but he reassured me that it was just a mild cold and not to worry.
My mother-in-law is quite anxious that I might have a more serious illness, but I have been wearing a mask at home, even though it feels uncomfortable.
She keeps scolding me for going to the school for administrative work, as she believes the environment is chaotic and includes foreigners.
I explained to her that many of these foreign students have been in Taiwan since last year and haven’t gone back, but she still insists that I should just stay home cooking and doing housework.
Now, I have caught this cold and have a runny nose and sore throat...
I would like to ask if it is possible that I am a mild asymptomatic carrier of something more serious, as my mother-in-law is telling me to prepare my own meals and not eat with them.
I apologize if this sounds like a personal matter, but I would like to hear a professional opinion on whether I am truly at risk or if my mother-in-law is being overly sensitive.
I just hope to recover quickly, as it seems to be difficult for my husband as well.
Thank you for your response.

Jd, 20~29 year old female. Ask Date: 2020/09/23

Dr. Hong Yuanbin reply Internal Medicine


Based on your description, it seems to be a mild cold, which is usually caused by common viral infections.
Currently, in Taiwan, most cases are still imported from abroad.
If your work does not frequently involve contact with foreigners, the likelihood of contracting COVID-19 is very low.
Regarding work, whether it’s COVID-19 or a common cold, as long as there is contact with people, there is a risk of infection—even just going to a market.
Generally speaking, the risk of infection at work is not necessarily higher than that in daily life, so there is no need to refrain from working.
As for the risk of infecting family members, whether it’s COVID-19 or a common cold, the infectious period is within 14 days.
If it has been more than 14 days, the likelihood of being contagious is generally low, unless there are individuals in the household with very weak immune systems, such as infants, in which case extra precautions should be taken.
Thank you for your question.

Reply Date: 2020/09/23

More Info


When it comes to managing health concerns within a family, particularly regarding common illnesses like the cold, it's essential to understand both the duration of the illness and the risks involved, especially when there are vulnerable individuals in the household, such as children or elderly family members.

Firstly, the common cold is typically caused by viral infections, and symptoms can include nasal congestion, runny nose, sore throat, and sometimes a mild cough. The duration of a cold can vary from person to person, but generally, symptoms last anywhere from 7 to 14 days. In most cases, the body can fight off the virus naturally, and many people prefer to avoid medication unless absolutely necessary. However, if symptoms are severe or prolonged, consulting a healthcare provider is wise, as they can rule out other conditions and provide appropriate treatment options.

In your case, since you have been experiencing symptoms like nasal discharge and a sore throat, it is understandable that you sought medical advice. The fact that your doctor diagnosed you with a common cold is reassuring, as it suggests that your symptoms are not indicative of a more serious illness. However, it is also wise to be cautious, especially considering your concerns about transmitting the virus to your children or elderly family members, like your mother-in-law.

Wearing a mask, as you have been doing, is an effective way to reduce the risk of spreading respiratory viruses. Masks can help contain respiratory droplets that may carry the virus, thus protecting those around you. It’s also important to practice good hygiene, such as frequent handwashing and avoiding close contact with others when you are symptomatic.

Regarding your mother-in-law's concerns, it is natural for family members to worry about each other's health, especially in the context of ongoing public health discussions about contagious diseases. While it is good to be cautious, it is also important to balance that caution with rational understanding. The common cold is generally mild and self-limiting, and while it can be uncomfortable, it usually does not pose a significant risk to healthy adults. However, elderly individuals or those with underlying health conditions may be more susceptible to complications, so your mother-in-law's worries are not unfounded.

If you are feeling well enough, you might consider discussing your health status with her to alleviate her concerns. Reassuring her that you are taking precautions and that your symptoms are consistent with a common cold can help ease her anxiety. Additionally, if you notice any worsening of your symptoms or if new symptoms arise, such as a high fever or difficulty breathing, it would be prudent to seek further medical evaluation.

In summary, while the common cold can be bothersome, it typically resolves on its own within a couple of weeks. Your proactive approach to seeking medical advice and taking precautions to prevent transmission is commendable. Continue to monitor your symptoms, maintain good hygiene practices, and communicate openly with your family about your health. This will not only help you recover more comfortably but also provide peace of mind to your loved ones.

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