Night Sweats: When to Seek Medical Help for Fatigue - Family Medicine

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Night sweats?


Since this summer, my physical condition has noticeably worsened.
I have to wear long sleeves and long pants to sleep even with the air conditioning set at 27°C.
About two months ago, I occasionally woke up at night sweating from my shoulders, neck, chest, and back.
Approximately a month ago, I experienced continuous night sweats for half a month, and after waking up and drying off the sweat, I felt chills.
The next day, I would wake up with a bit of nasal congestion, resembling cold symptoms.
However, during the day, if I drank plenty of water and moved around a bit, the nasal congestion and cold-like symptoms would disappear.
I initially thought I had caught a cold (as I have a weaker constitution and tend to catch colds easily when exposed to cold) and bought cold medicine.
Later, I visited a family medicine doctor, who prescribed me sleep aids (because I have been staying up late until dawn, spending all day at home, and eating only one meal a day.
During late nights, I often feel a bit of burning in my chest and need to eat something to alleviate it).
The doctor also referred me to see a gynecologist and a metabolic specialist (which I haven't done yet).
Now, the issue of night sweats has occasionally improved; it doesn't happen every day, but it still occurs sometimes.
Currently, I feel very weak and fatigued, and I feel tired every day with low energy.
I have a history of hepatitis B and haven't had follow-up tests in the past two years.

Doctor, which specialty should I consult for my night sweats? And which specialty should I see for my constant fatigue and poor physical condition?

Xi Wang, 40~49 year old female. Ask Date: 2022/11/08

Dr. Cai Dongqi reply Family Medicine


Hello, I hope you are well.
It is important to adjust your lifestyle (which is currently not normal) by avoiding staying up late and the habit of eating late-night snacks.
The causes of night sweats may include menopause, hyperthyroidism, diabetes, and autonomic nervous system disorders.
It is advisable to first consult a specialist in metabolic disorders, and then consider seeing a traditional Chinese medicine practitioner to help balance your constitution.

Reply Date: 2022/11/08

More Info


Night sweats can be a concerning symptom, especially when accompanied by fatigue and other physical complaints. It’s important to understand that night sweats can be caused by a variety of factors, including hormonal changes, infections, medications, and underlying health conditions. Given your description, it seems that you have been experiencing these symptoms for a while, and it’s crucial to address them properly.

First, let’s break down your symptoms. You mentioned that since this summer, you have been feeling physically weaker and have experienced night sweats, particularly in the shoulder, neck, chest, and back areas. You also noted that these episodes have been accompanied by feelings of coldness upon waking and nasal congestion that resembles the onset of a cold. This pattern suggests that your body may be reacting to something more than just environmental factors.

The fact that you have a history of hepatitis B is significant. Chronic liver conditions can lead to various systemic symptoms, including fatigue and changes in body temperature regulation. It’s essential to follow up on your liver health, as untreated hepatitis B can lead to more severe complications, including liver damage. Regular monitoring and management of your liver condition are vital, and you should consider seeing a hepatologist or a gastroenterologist who specializes in liver diseases.

In terms of your night sweats, these can be linked to several factors. Hormonal imbalances, particularly in women, can cause night sweats, but since you are male, this is less likely unless there are underlying endocrine issues. Infections, such as tuberculosis or other systemic infections, can also present with night sweats. Additionally, certain medications, including those used for sleep or anxiety, can have side effects that include sweating. Since you have been prescribed medication for sleep, it’s worth discussing with your doctor whether this could be contributing to your symptoms.

Given your ongoing fatigue and the impact it has on your daily life, it would be advisable to consult with a primary care physician who can perform a comprehensive evaluation. They can assess your overall health, review your medications, and possibly run blood tests to check for infections, hormonal levels, and liver function. If necessary, they may refer you to specialists such as an endocrinologist for hormonal issues or an infectious disease specialist if an infection is suspected.

In summary, you should consider the following steps:
1. Follow Up on Hepatitis B: Schedule an appointment with a hepatologist or gastroenterologist to monitor your liver health and discuss any potential complications related to your condition.

2. Consult a Primary Care Physician: They can help evaluate your symptoms, review your medications, and conduct necessary tests to determine the underlying cause of your night sweats and fatigue.

3. Consider Lifestyle Changes: In addition to seeking medical advice, consider making lifestyle adjustments that may help improve your overall health. This includes maintaining a balanced diet, staying hydrated, and establishing a regular sleep schedule.

4. Monitor Symptoms: Keep a detailed record of your symptoms, including when they occur, their severity, and any associated factors. This information can be invaluable for your healthcare provider in diagnosing and managing your condition.

In conclusion, while night sweats and fatigue can be distressing, they are often manageable with the right medical guidance and lifestyle adjustments. Don’t hesitate to seek help, as early intervention can lead to better outcomes and improved quality of life.

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