What are the causes of low fever in women? These are the five main factors

Fever is very common in life, and many people have experienced the pain of high fever. However, in addition to high fever, there is also low fever. Low fever means that the body temperature is lower than normal temperature. Low fever is often more uncomfortable than high fever. There are many reasons for women's low-grade fever, including physiological low-grade fever and low-grade fever caused by psychological factors. Generally, low-grade fever will cause symptoms such as fatigue, poor mental state, and loss of appetite. When a low-grade fever occurs, it is best to seek medical treatment.

Physiological factors cause low-grade fever in women

Due to women's own physiological characteristics, their basal body temperature is slightly higher than that of men. Especially before menstruation, during pregnancy, and when they are anemic, their body temperature can be relatively high, resulting in temporary low fever. This low-grade fever is generally between 37.2-37.4 degrees.

What to do: This is a normal physiological phenomenon, don't worry.

Psychological factors cause low-grade fever in women

There is also a low-grade fever, which is often accompanied by symptoms such as tachycardia, dizziness, insomnia, and general fatigue. Most of the time, it occurs after psychological and mental stress, without any other cause. This is a functional low-grade fever, which is more common in women than in men. This is a low-grade fever caused by non-organic disease, also called functional low-grade fever. When touching the patient's skin, there is only a slight feeling of fever (the body temperature is usually below 38°C), which is called "mild fever" in Chinese medicine. It is characterized by higher body temperature in the morning and before noon than in the afternoon and evening, sometimes accompanied by symptoms such as sweating, fatigue, and loss of appetite.

Functional low-grade fever is more common in young women aged 18-25 years old. The low-grade fever has its regularity and is higher in summer, accompanied by symptoms such as loss of appetite, dizziness and fatigue. In winter, the low-grade fever is slightly reduced and other symptoms are also relatively alleviated. That is because females experience autonomic dysfunction and imbalance during puberty, which leads to functional disorders in the body's temperature regulation center, changes in heat production and heat dissipation functions, and causes functional low-grade fever.

What to do: Long-term psychological stress and emotional instability can also cause disorders in the body temperature center, resulting in unexplained persistent low-grade fever, which is called autonomic nervous system dysfunction. Irregular life, emotional depression and excessive fatigue are the main causes of autonomic nervous system disorders. Therefore, people who are busy at work, under great pressure and have introverted personalities should pay special attention to preventing autonomic nervous system disorders. Pay more attention to exercise, adjust your mood, etc.

Breast tuberculosis causes low-grade fever in women

Some women's low fever is caused by breast tuberculosis. Most patients are middle-aged married women aged 25-40. The body temperature is mostly between 37.4-39.8 degrees. They often show symptoms of listlessness, poor appetite, and bad complexion. When you have a low fever, your cheeks are not rosy, you feel tired during the day and sweat at night, and over time you will become thin and haggard.

What to do: If you experience the above symptoms, check your breasts to see if they are symmetrical and if there are no lumps when touched. If necessary, consult a doctor.

Disease factors causing low-grade fever in women

In fact, many diseases can cause low fever, among which fever caused by chronic inflammatory infection stimulation is more common, or it can be discomfort caused by chronic diseases. Especially the kind of persistent low-grade fever is mostly caused by chronic inflammation, which will heal once the inflammation subsides. Such as tuberculosis, chronic pyelonephritis, chronic biliary tract infection, chronic tonsillitis, sinusitis, otitis media, bacterial endocarditis, pelvic inflammatory disease, chronic hepatitis, persistent hepatitis, etc.

In addition, non-infectious diseases such as hyperadrenocortical dysfunction, hyperthyroidism, and rheumatoid arthritis may also cause low-grade fever. In addition, in the early stages of many malignant tumors, low-grade fever is also one of their early symptoms. For example, malignant lymphoma, kidney tumors, lung cancer, etc. will all show symptoms of persistent low-grade fever in the early stages of cancer.

What to do: For long-term low fever, you should go to the hospital for a thorough examination first. For this case, it is not just about treating the fever, the key is to treat the symptoms. However, only after excluding the above diseases can it be treated as other treatments such as functional hypothermia.

Drug factors cause low-grade fever in women

Low fever may also occur while taking certain medications, such as certain antibiotics, which can cause drug fever. Also, low fever may occur when taking an overdose of cod liver oil or suffering from vitamin D poisoning.

What to do: This situation is an infection caused by dysbiosis. First, stop taking antibiotics. The most common method is to replenish normal flora in time, such as live bifidobacterium preparations.