Fever at night Cold, why do you have a fever at night

Fever is a sign of disease, and fever is not a disease in itself, but a symptom. In fact, it is one of the mechanisms in the body to fight infection.

Fever is due to the action of fever activators on the body, which leads to the production of endogenous pyrogens (EP) and merges into the brain to act on the thermoregulatory center, which in turn leads to the release of the mediator of the fever center, which then causes the change of the setting point, and finally causes fever. Common pyretic activators include exopyrogens from in vitro: bacteria, viruses, fungi, spirochetes, malaria parasites, etc.; From the body:

antigen-antibody complexes, steroids, etc. Endogenous pyrogens (EPs) come from EP-producing cells in the body, and their main types are: interleukin-1 (IL-1), tumor necrosis factor (TNF), interferon (IFN), interleukin-6 (IL-6), etc.

EP acts on the thermoregulatory center located at the POAH, resulting in the production of positive and negative regulatory mediators. The latter can cause changes in the setting point and eventually lead to the development of fever.

The fever is divided into low heat type (38), medium heat type (38 39), high heat type (39 40), and ultra-high heat type (40).

Antipyretic drugs can be selected such as the commonly used cold medicine Tylenol, Day and Night Baifuning, Sanli Pain, Fast-acting Cold Capsules, Cold Tong, Tylenolin, Motrin, Nimesulide Granules.

1。First of all, fever should pay attention not to blindly eat antipyretics, when it is really necessary to use antipyretics, it should also be strictly according to weight, control at a safe dose to take correctly, antipyretics are not good for the body, should find out where the lesion is, prescribe the right medicine, and fundamentally ** the lesion.

2。The early symptoms of influenza A (H1N1) are similar to those of ordinary **, including fever, cough, sore throat, body aches, headache, chills and fatigue, etc., and some will also have diarrhea or vomiting, muscle pain or tiredness, red eyes and other symptoms or some of them.

3。According to your description, "I had a cold a few days ago, and I didn't care, I used to buy some medicine to eat, and then it was serious, I couldn't eat because of a sore throat, I did a blood routine and chest X-ray, saying that it was caused by inflammation, and I had a drip for several days, and I had a fever every night, more than 38 degrees" (note: not all of the high fever body temperature in the early stage of swine flu was immediately higher than 39 °, and there were also gradually elevated or reversed), if it was just a single fever, sore throat (sore throat), it is estimated that it is unlikely to suffer from influenza A (H1N1).

To be on the safe side, I recommend that you get tested for influenza A (H1N1) virus right away to confirm if you have the disease. (Checking for H1N1 is free of charge, and the results are available on the same day). Influenza A (H1N1) virus testing can be done at "disease control centers" (health and epidemic prevention stations) and public hospitals designated by medical administrative agencies in various places!

Hospitals are for-profit medical units, and the purpose of testing diseases and diseases is to make money, and the "Centers for Disease Control" (health and epidemic prevention stations) are non-profit medical institutions, which are different from the nature of hospitals.

4。Although many people are prone to colds and fevers at the turn of the seasons in autumn, the early symptoms of influenza A (H1N1) are similar to those of ordinary people, and it is difficult to distinguish them. Since it is the epidemic period of H1N1 swine flu and your symptoms are similar to some of the early symptoms of influenza A (H1N1), it is better to go to the fever clinic or infectious disease department of the hospital as early as possible to get tested for influenza A (H1N1) virus.

5。Note: It is the epidemic period of H1N1 swine flu, you must wear a mask when you go to a place with a high source of infection such as the hospital, and the mask should choose a standard dust mask.

Sloppiness is not allowed!!

6。I recommend that you go to a public hospital as early as possible for a check-up. So as not to delay the illness! Big hospitals are more insured, and late will affect your health.

Good luck soon**! ★

If you are cured, you will not have a fever, and if you don't have a fever, you will be cured. As long as there is an invasion of bacteria or viruses in the body, the fever can only be temporarily reduced even if you take antipyretics. So the key is to cure the disease and not reduce the fever.

Fever is one of our body's protective mechanisms. Many pathogens become inactive at 38 degrees Celsius.

Do you feel sick other than fever? Judging from the current symptoms, it looks like an ordinary virus. In addition to taking your medicines, the main thing is to drink more water, rest more, avoid getting cold again, and below the degree can be cooled by drinking water or physically.

If you have a fever and can sweat and reduce fever on your own without medication, congratulations on your recovery.

If you have other symptoms, or if your temperature continues to be high, you will have to go to the hospital.

There is inflammation in the lungs, and the lung fever is very heavy, so you should clean up the lung fire while **. After the end of the **, a high-tech Chinese herbal medicine is used as a way to restore the body's constitution and enhance lung function. In addition, the lungs will have repeated infections afterwards.

Or the inflammation has not gone down, maybe the fluid you infused is not suitable for you, or the number of days is still less, generally the infusion should be better for a week, and then stop when the inflammation is completely gone, otherwise it is easy to recur.

Taking the wrong medicine, coupled with the invasion of cold viruses, leads to the symptoms of yin deficiency or yang deficiency.

Do you sweat or are you afraid of cold? You can take Chinese medicine and consult HI

Why is a fever worse at night when I have a cold? Because it's time to get to night, uh, what do you say? Because it is the night when the human body is busy for a busy day, and the human body is the weakest time after it is quiet, the body, so all the diseases and viruses will be more serious.

All colds come in the evening with a fever, which is normal and related to the sympathetic nervous system.

Why is it easy to have a fever at night**.

The cold is caused by a cold virus. The temperature is high during the day, the illness is mild, and it seems that there is no disease, but in fact, the virus is still there; The temperature is low at night, especially around 2 o'clock in the morning, and the condition is particularly serious.

Why does fever get worse at night?

In the process of long-term development, human beings have formed the function of protecting themselves, and when the body is infected by viruses and bacteria, it will increase body temperature and accelerate blood circulation to fight viruses and bacteria and eliminate them. There are many personnel activities during the day, coupled with the unconditional mobilization of all defense functions in sound and light, and the rest in the evening is conditionally mobilized for all defense functions, so the fever in the evening is higher than in the daytime.

Why do people have a terrible fever at night?

General fever and viruses, bacteria, inflammation, disease has a greater relationship, and the fever will be aggravated at night has no certain relationship, at night when people fall asleep relative to the rest of the body's organs, metabolism will slow down, sometimes if the cover quilt is thicker may touch the ** temperature is higher, but not necessarily the fever is very bad, some may just happen to be more obvious during this time period.

It's okay to have a fever at night.

Hello, according to the description, it can be considered an upper respiratory tract infection, you can take oral amoxicillin, bezoar supernatant, crack and other drugs.

Guidance: Pay attention to rest, drink more water, do not drink alcohol, do not eat chili peppers and other **sexual foods, eat light and easy-to-digest foods, avoid raw, cold, hard and spicy foods, and eat small and frequent meals.

What is it about having a fever at night and getting better during the day?

Based on this symptom description alone, no doctor can give a correct diagnosis, it is recommended to go to the internal medicine department of a regular hospital, do a blood routine, take a chest X-ray, and see if it is a chronic respiratory infection.

Chronic inflammation, rheumatism, tuberculosis, low immunity and other diseases will cause persistent low-grade fever, in addition, long-term psychological tension and emotional instability will also cause body temperature center disorders, resulting in persistent low-grade fever.

Most of the fever is at night or in the middle of the night, but as long as you can observe carefully, you will find that there will be certain signs during the day at least in the afternoon, but at night, after sleeping, the body temperature will rise under the cover, according to the doctor's statistics, high fever accounts for about 80 of the night emergency, and the cold is the most common disease that causes fever.

Sleep at night and metabolize, fever is a high temperature in the body, even during the day.

Why is it warmer in the afternoon or evening than in the morning when you have a fever.

There are differences in body temperature between men and women in the morning and evening, in all parts of the human body, and between men and women. There is a relatively stable range of normal body temperature, but it is not constant. In a normal person, the oral temperature (also known as oral temperature) is lower than the axillary temperature and the rectal temperature (also known as anal temperature) is higher than the oral temperature.

During the day, the temperature is lowest at 2 to 5 in the morning and highest at 5 to 7 in the afternoon, but the temperature difference should be less than during the day. In addition, women's body temperature is generally higher than that of men. A woman's body temperature also changes slightly during menstruation.

In a healthy state, such as eating normally and dressing appropriately, the body temperature of the human body is generally relatively constant, that is, it is kept around 37 (roughly between, and does not change due to changes in the temperature of the external environment. The average normal body temperature of the human body is between 36 and 37 (armpits), beyond this range is fever, below 38 is a low fever, and above 39 is a high fever.

Why does a person with a fever rise in temperature at night.

This is determined by human physiology, normal people are the lowest body temperature in the morning, then gradually rise, rise to the highest at night, then fall, and then drop to the lowest in the morning.

Why do I have a fever that starts to rise in the morning and noon and at night?

This may be due to the body's metabolism is vigorous in the morning and noon, the body consumes energy, increases heat production, and accelerates heat dissipation, resulting in a relatively low body temperature. At night, people's metabolism gradually decreases, and the heat production is less, so in order to maintain body temperature, heat dissipation needs to be reduced, so the body temperature is higher at night. There is also the fact that people will blow the wind when they move around, which will cause more heat dissipation and will also reduce the body temperature.

Fever is a form of defense taken by the body's own immune system. Since most colds are caused by viruses, fever can occur when the cold is severe. Therefore, your fever is a complication caused by a cold, and as long as you get better, the fever will naturally subside.

It is recommended that you take some cold medicines with antiviral ingredients, such as crack, banlan root, etc., pay attention to dietary conditioning, and mainly light vegetables. In addition, the extra fruits rich in vitamin C can boost immunity. It's going to get better soon. Do not worry.

A: Hello!

Problem analysis: You can do some physical work or do more exercise, and then let yourself sweat, after sweating, immediately drink ice water, or blow the fan, blow the air conditioner, the temperature is turned on to the lowest, do not cover things, the probability of fever is very high. Because after a lot of perspiration, all the capillaries are dilated, and at this time, taking a cold shower and blowing the air conditioner, one hot and one cold, is the most likely to catch a cold.

**Guidance: After a cold, rest and drink plenty of water.

I didn't figure it out!

It depends on how long the course of the disease has been, more than 2 weeks in a row, tuberculosis should be considered, the most common is tuberculosis, since you didn't talk about the time, I will explain it in two situations (similar situations will be more detailed in the future).

1。3-7 days to fully consider upper respiratory tract infection, antiviral and anti-inflammatory can be considered, it is best to add cold medicine, nasal discharge to eat Jiuyi Qianghuo or jade screen. No snot, Fu Pu or Sanjiu cold spirit, etc. If it is invalid, proceed to 2

2. More than 2 weeks or accompanied by night sweats, fatigue, chest pain, cough... As well as 1 plan is ineffective, chest X-ray, sputum tuberculosis bacteria examination, tuberculosis bacteria pure protein derivative (PPD) test, of course, these are best to go to the local tuberculosis professional prevention and control institutions for conduct.

3.Otherwise, it is okay not to talk about this article, because the tuberculosis professional prevention and control agency will make a differential diagnosis on you.

The cause of fever is mostly caused by infection, including bacterial infection and viral infection, as well as mycoplasma, chlamydia, fungal infection, etc., and can also be abnormal body temperature center, abnormal heat dissipation, absorption of sterile necrotic substances, etc. You can take acetaminophen orally first, drink plenty of water, take Daqingye oral liquid orally, recheck at any time if you feel unwell, and be hospitalized if necessary**.

There are many triggers for fever. The most common is caused by drug fever; Prolonged medication is involved. Caused by bacterial or viral infections.

It usually occurs when the immune system is weakened. In addition, it is more common in immune diseases. It is best to go to the fever department of the hospital for examination.

Autoimmune antibodies, blood routine, and male tumor markers were checked. Identified by screening**. If there is no problem with the examination, you can consult a Chinese medicine practitioner.

Through TCM syndrome differentiation and conditioning.

It's not like tuberculosis. Tuberculosis usually starts in the afternoon. If you also have a fever during the day, it should be ** inflammation, and it is normal for your resistance to be low and have a high fever at night.

It is recommended to go to the hospital for treatment, take blood at the peak of fever to check blood culture drug sensitivity, and blood smear for malaria parasites. Depending on the type of fever, it may be malaria.